It's a romantic comedy. It's gonna get a bit confusing at first. Just wait until te meet Renge... But trust me, keep watching. It'll make sense later. te won't regret watching it. I convinced my friend who doesn't even watch Anime to watch half of the first episode and she finished the entire series in a giorno and she loved it. Plus, it has bishounen ♥
It makes sense if te pay REALLY close attention to everything that happens. There's a hell of a lot of foreshadowing. Half of the stuff at the beginning of each episode only makes sense at the end of it. It's kinda weird, but it's funny, cute and awesome later in the series. :3
Oh Ouran.~ Well, since it is a reverse harem, it may just not be your thing (sorry to categorize here, but usually males don't really go for that genre). However it's really funny, and I think it pretty much just goes uphill from the first episode.