I must say I came up with most of those symtoms! When I first started this list, it contained only 50 reasons, but each day, I added five o 6 new. Today this post has 200+2! (I have to say that after a while I thought this lista could be really long! It would be good if I could add più reasons, so I found a forum here and added some of the fan’s opinions).
I hope you’ll enjoy this!

200+2 Symtoms of the Obsessive Twilight Disorder!

1) Always looking out the window for a rabbit, silver Volvo, red Jeep o a yellow Porsche!
2) te like telling to random people who much te Amore Twilight!
3) “Googling” I Amore Edward/Jacob during class way too often!
4) When Twilight was shown in a store te walked to a person and hand them the book begging them to read it.
5) Having every Twilight picture ever made and pasted onto your bacheca for a Twilight bacheca of fame.
6) Moving into your own room and picking out wallpaper, te use a bacheca only for a giant picture of Edward and Bella.
7) Spending 9 and a half hours on a dial-up computer trying to download Adobe Reader to read Breaking Dawn 1st chapter and Midnight Sun!
8) Telling Twilight stories like their your own and laugh at them.

9) You’re really proud when people call te Twihard!
10) Watching a Volvo in the gas station, running to into the store and running around yelling "EDWARD! I AM HERE! WHERE ARE YOUUUU?"
11) te are really happy for being one of those who had the chance to watch Edward in the big screen!
12) Having at least 100 pictures of something related to twilight on your i-pod .
13) Debating with your Friends over who is better Edward o Jacob for 5 hours.

14) If your boyfriend is jealous of a Supernatural creature!
15) Forcing your boyfriend and Friends to read Twilight!
16) Randomly talk about Twilight to random people.

17) After Leggere Eclipse trying to figure out what will happen in Breaking Dawn.

18) Making your Friends putting their hands over their ears & screaming anytime te mention anything remotely related to Twilight.
19) Relating even the most random things to twilight (foods, songs, movies, things ppl say, etc.)

20) Yelling at the New Moon book, and begging for Edward to come back!

21) Checking the news for the “Breaking dawn” movie at least once a day!

22) Having a notebook full of reasons why te Amore Edward/Jacob!

23) Talking to people and ease a conversation of Twilight in it.

24) Watching the Breaking Dawn trailer way too often until something else comes out [like the other trailer thing].

25) Imagining yourself as Bella while Leggere the book.

26) Having dreams about Twilight , Edward and Bella almost every night and sometimes te are “Bella” in those dreams!

27) Saying «Holy Crow!" on più than one occasion.

28) te get annoyed when people named Isabella prefer "Izzy" over "Bella".

29) Wanna name your child of a Twilight Character name.
30) Believing you’re a character sometimes.
31) Start wearing Topaz colored contacts.
32) Throwing a temper tantrum when people wear fangs in their vampire costume.

33) te have spent your summer combing forum and fanfics.

34) Having a camicia saying” I AM HAVING A HARD TIME DEALING WITH THE FACT THAT EDWARD CULLEN IS A FICTIONAL CHARACTER.”
35) Having a camicia saying “Team Edward…because real man do sparkle!”
36) Get really defensive whenever someone disses the book.

37) Finding yourself thinking about twilight several times a day.

38) Accidently calling your Friends Twilight names.

39) Find yourself wishing that te are a vampire.

40) Feeling sad sometimes because Edward is a fictional character and you’ll never meet him ….
41) despite the fact that deep inside te still think (hope never dies) he might be real!

42) Buying a whole magazine just so te can rip out the poster with Twilight on it and stick it on your wall.

43) Having a special place in your biblioteca consisting of only 4 libri (twilight, new moon, eclipse and breaking dawn, and possibly a spot reserved for midnight sun)

44) Having Edward as the only real "man" in your life.

45) Having all the Twilight fan sites saved on the preferiti bar thing.

46) te get depressed because maybe you´ll never have someone as great as Edward for you!


47) Walking across a red Volvo and starting squealing and demand that the color must be changed to Silver.

48) Knowing the last and the first word of every book!

49) Your mother can recognize every Twilight character only da your description!

50) Constantly saying te are like Bella Swan, hoping one day, someone will say "i'll be your Edward, if te be my Bella" because, only then, te will be truly happy.

51) Not letting any of your Friends even touch the libri at all!

52) Turning around whenever te hear Edward's name!

53) te have imagined yourself being Bella... over and over again.

54) Being mad because your Friends don't understand your obsession and don't even try to read the book.

55) te are in the internet all day, in a twilight-related website!

56) te have pushed one of your best mates off a chair giving them a really big bruise because they threw your New Moon copy on the floor...well eye for an eye, tooth for a tooth.

57) te don't wanna speak again to your friend’s boyfriend because he read the blurb of Twilight and detto 'Nah, sounds boring!'

58) Your Friends don't know what te mean when, in an argument involving choosing sides on your part, te say 'I am Switzerland'!

59) te know who Diego,Vladimir, Heidy, … are.

60) te have read the libri over and over and….over again!

61) te watch a film and when the main character says “You are my life” to the girl he's in Amore with, te say "that's so Edward” and “When Edward says it, sounds better”.

62) te have searched in Youtube for Debussi's music!

63) Watching France against England in Euro 2012 and te suddenly wanna France to be the winner because there’s a player with the name Debussi which remindes te of Edward!

64) te think Sparkling Vampiri#From Dracula to Buffy... and all creatures of the night in between. are cool!


65) te squealed at the cinema when they showed a trailer for Breaking Dawn, and everyone turned and looked at you.

66) Sometimes te think te just saw Edawrd walking in the other side of the street.
67) When all te wear is blue clothes cause Edward loves it on Bella!

 
68) te cover your room, MySpace, facebook, locker, folders, and everything else te own with twilight décor.

69) te have listened to the soundtracks millions of times!

70) te stay up practically all night after you've seen the midnight mostrare of Breaking Dawn on the computer raving about how good the movie was!

71) te always look for fungo ravioli on menus when te go to Italian restaurants!

72) te randomly talk to strangers that are also obsessed with twilight for hours at the bookstore.

73) te wake up in the morning and go to eat breakfast saying "breakfast for the human!!"


74) te are Leggere this list!


75) te Threatened to tape your 10 anno old little cousin’s mouth SHUT during the Breaking Dawn movie.

76) te are at the mall talking to a poster of Edward asking him "Mi Amor...Why ? WHY are te not real?" and people stare at te like te are a maniac!

77) Having a pic with te and Edward’s poster!

78) te turn around when someone says the word Twilight!

 
79) te have an extremely high score in the Addicted to Twilight application on Facebook.

80) te own every single Twilight T-shirt, poster, key chain, button, etc…

81) te have googled “I am in Amore with Edward Cullen”
82) te dream about Twilight and dream about Leggere the words from the pages.

83) te are complaining because te are aging really fast, every secondo te get older.

84) te have te favourite Twilight Quote sticked in your wall.

85) Having as your password words such as “Twilgiht4ever, JustBella, EdwardMaisenCullen, TeamJacob, SparklingVamps, Mymonkeyman etc…)


86) Watch the movie heaps of times to be as close to Edward Cullen as possible.


87) Counting Volvos from your window!

88) te got at least 3 people to hate Twilight with a passion because te talk about it so much. One of those haters even made a T-shirt that detto "I hate Twilight."


89) te have tried to read other people’s minds da staring at them…”Sex…money…sex…money…cat!”

90) te are trying to ignore the haters because te know that THEY ARE SO WRONG!”

91) When it's sunny te read libri outside, trying hard not to look at a albero cause te know Edward is watching you.

92) te have a folder on your computer called "Twilight" sorted into different files of fan fiction, Youtube videos, interviews, icons, pictures.

93) When te see twilight posters te spend an ora with your friend positioning your head exactly so it fits where Bella’s would be.


94) te have started listening to the classical Musica which Edward likes.


95) When the sun goes down te say to people "this is the safest time for us!"

96) Wou wear a blue dress with stilettos to prom and complain the entire way through.

97) te cried when te first read “Forever and Forever and Forever”

98) …You are still crying every time te read it!

99) ”From all things about me that could frighten you, te worry about ...” -->You know what goes next!

100) te name a pet o give someone a nickname of a twilight character.

101) Edward and some other characters have inspired te in many different ways.


102) When all te think is about is how sweet Edward is and te wish più guys were as sweet and caring he is.


103) Wishing te lived somewhere buy woods just to walk in the woods and scream at the superiore, in alto of your lungs COME GET ME IM REAADYYY!

104) te can memorize everything the character detto in the book.

105) te dream about becoming a vampire.

106) te like Muse even più now!

 
107) te look at red apples in a completely different way.

108) te look at lambs and lions in a completely different way!

109) Sometimes te unlock your bedroom window so that Edward will find it easier to get in if he is out there somewhere.


110) te have actually spent hours staring at your Edward Cullen poster without getting bored.

111) te will definitely buy a silver Volvo, a black Mercedes o a red convertibile, convertible when te are older.

112) te pay much più interest to Romeo and Juliet.

113) te re-read o read for the first time “Wuthering Heights”.

114) te now want a wedding dress inspired da Edward’s era!

115) te will never be really happy until te fall in Amore with a vampire.

116) te cried when Edward leaves Bella in new moon (even on the eighth time te read it.)

117) te want to go to Forks for your spring/summer break.
118) te want to visit Volterra once in your life!
119) Wondering if “Volterra” really existes and Googling it. (it does exist)

120) te start imagining scenes from the libri in your head before te go to bed/ school/ the mall/ the toilet/ who knows?

121) te print (Googled) pictures of Edward.

122) You’ve thought of joining all the Twilight fan club that there are.


123) te go on vacation to a paradisiacal place but instead of looking at the sea, te read "Eclipse".
124) te can’t stop watching the Film series over and over.

125) te wonder who is a better kisser, Edward o Jacob?
126)You have tried to smell your blood to see of Bella was right in her discription.

127)Ballet studios creep te out.

128) te have something to do with twilight on your mind all of the time.

129) te own a set of plastic vampire fangs.

130) te googled “adrenaline rush”.

131) Every song te listen to somehow reminds te of twilight.


132) te believe in Vampiri#From Dracula to Buffy... and all creatures of the night in between. and have some suspects!

133) You've seen the first movie at least 10 times, and know all the lines!

134) te are counting untill Breaking Dawn Part II!

135) te Teach your 3 anno old cousin the names of the characters .

136) te get your 10 anno old sister addicted to twilight.

137) te get your 24 anno old sister addicted to twilight .


138) te look at your boyfriend and think :" Dammit why don't te sparkle?"

139) te can't stop smiling when someone talks about Bella and Edward!

140) te quote large sections of the libri da memory.

141) te plan to take a road trip to La Push!

142) When people ask te to describe your perfect man he tends to be pale, golden eyed with bronze hair.


143) “Edward” no longer sounds like a boring old-English name.


144) Starting constant arguments with your friends/family/total strangers that Vampiri#From Dracula to Buffy... and all creatures of the night in between. and licantropi really DO exist !

145) No man will ever compare to Edward Cullen.

146) te wish Alice Cullen was your best Friend.


147) te get anxious and wish Jasper was there.

148) The only thing your listened to for 2 months straight was the soundtrack.

149) te had a screaming match with your mum because she wanted to read twilight in the sun and te didn’t want the pages to go yellow and actually started crying…

150) When te started studying mitosis and meiosis in science te screamed!

151) te were studying an artist in art called reuben Patterson te immediately started giorno dreaming about Robert Pattinson.

152) te like Aro and the Volturi even though they are the the bad guys!

153) Having a lista with your “Favorite Twilight Quotes”

154) Having a lista with “My favourite Twilight Pages!”

155) te get into screaming matches over who’s better - Edward o Jacob.

156 ) Being in Amore with più that one characters, Edwrad,Jacob,Jasper,Emmett,Seth at the same time!

157 ) Begging everyone te meet to read the book and even people over the internet .

158) te now like Supernatural creatures più then te could ever imagined!

159) te suddenly see your friend Jessica differently!

160) te compare your doctor to Carlisle.

161) te start using words like 'ostentatious' and 'irrevocably'.

162) te have tried talking to Edward in your thoughts hoping he’ll be here!


163) Thunderstorms make te think of vampire baseball


164) te wish for your Edward Cullen daily.

165) te smile every time te meet someone with a name from the books!


166) te screamed at the movie because it was WRONG !

167) te fall asleep with the book in your arms.

168) Your Friends are afraid to ask te what te want to talk about!

169) te wonder what your blood would smell like to a vampire.

170 ) Whenever te see an mela, apple on the edge of a tavolo knock it off on purpose and try to do the roll up leg mela, apple thing.

171) Edward Cullen is your screen saver o wallpaper on your computer.


172) te buy a husky, paint it russet and call it Jacob


173) te got 49/45 on your science test because it was on mitosis!

174) te are totally broke because te buy every twilight thing te ever see!


175) te listened to the soundtrack 50 times non stop when te first got it!

176) te start screaming in shopping centers and everyone looks at you, when te see a twilight item te haven't seen before!

177) Rain makes te very happy and thunderstorms make te even happier!

178) te know the answer to every trivia domanda in the Twilight board game.


179) You've gone to Google maps typed in Forks Washington found local pictures and downloaded one o più of them as the background for your desktop.

180) te enter your room at 00.00 in order to sleep and te are hoping to see Edward sitting on your bed!

181) Instead of Scrivere about wars and battles in your history test , te try to explain to your teacher what "imprinting" means!

182) Sometimes te fell that if te hadn’t read Twilgiht, today te would be a coplitelly different person.

183) te have spent 1000 hours of your life wondering if Vampiri#From Dracula to Buffy... and all creatures of the night in between. exist!

184) When te see a silver Volvo driving down the road and te chase after it screaming for Edward to stop the car !

185) If te could be part of any book, te would like to play in Twilight.

186) The first thing te think of is "What would Edward do?" in every situation.

186) te try to catch a glimpse of the driver whenever te see a silver Volvo pass by.

187) Start wondering if te prefer …ice o fire…?

188) Finding yourself thinking “Edward would never do that, Edward would never say that…”

189) Smiling when te hear random people around te talking about Twilight …

180) …and interputting them because she called Carlisle, “Caaarlisle!”, it’s Carlile…isn’t that difficult, is it?


182) Your icona is related to Twilight!

183) …and your motto is a quote from the books!

184) te are laughing because te know te have done half of the above!
186) te try to find similariteis between normal boys / men from your school/neightborhood and Edward!
187) Your Prince Charming drives a Silver Volvo!?
188) te imagine yourself fighting against the Voltury, practising with Jasper, laughting and joking with Emmett, and go shopping with Alice!
189) te have imagined Edward’s smile over and over again and te can’t find someone with a better smile!
190) Every time te finish Leggere the book te actually read even the irrelevant pages in the end!
191) When it’s hot te wish for Edward’s hug and when it’s cold te want your personal spazio heater.
192) When Edward left in New Moon te kinda felt he anbonded not only Bella but te too!
193) te have promised to your Friends and your relatives several times that te ‘ll never talk about Twilight again but te break your promise way to easy.
194) Every time te read the libri te are trying so hard to remember how te felt the first time te read it.
195) te wish te could feel the same again.
196) Even though te are completely in Amore with Edward Cullen if te had the chance to make him Amore te , te wound never separate him from Bella because as everyone knows…they were made to be together!
197) Wasting your time Leggere these reasons and posting your own commenti about this!
198) te know that Twilight isn’t probably the best book te have read but …still is your favourite!
199) Starting feeling really happy when te realise that te are in some way lucky because te belong to the Twilght Family and to the Twilght Generation!
200 ) Being really really REALLY proud for Leggere Twilight and even più proud because te loved it!
201) Knowing that the giorno of the Twilight end is close but still…not feeling bad becauce everything comes to an end and te will always have the libri and the Film in your biblioteca …
202)…but not only there! te will always have them in a special place in your heart!