is there such a manga?

ummm....nope but there's this story were in the girl is being bullied severly that she has to be confined int the hospital for a long time. Little does she know that one of the most popolare boys int her school actually likes her. After a anno o two she came back with a really different personality.. she became strong and kinda learned how to fight. the boy who likes her ,at first was really excited to see her, becomes really shock when he figures what that girl turned ito.. Really romantic though...It's called "WHY DO te Amore ME"

There is!! I know exactly what your talking about but I can't remember the name either :/ been thinking of it all day. This manga / manwha / something else..
Basically this girl gets bullied so badly she breaks her leg and this stranger helps her become strong... Then she goes back to all a different person and beats those girls up tht bullied her but because she cant stand the feeling she cries. There us this guy who liked the old timid her and sees her cry and try's changing her back to the girl she once was. Then a gang leader the brother of one of the girls she beat up goes lookin for her and falls in Amore at first sight :) DAMN IT what is the name!!!!!!

um. kimi ni todeke has that sorta plot to it but a little different

the manhwa "why do te Amore me" is sorta like that