If anyone wants a ridiculously sweet and touching anime/manga, PLEASE go check out Kimi ni Todoke (Kimitodo/ Reaching You). It's honestly one of the most adorable ongoing series I've ever encountered, and while it hasn't made me cry, it makes me feel happy to be a human being. Even my ex-boyfriend loves it, and he isn't exactly a chick-flick kind of guy. It's just that sweet.
PLEASE. It's worth it, I promise.