i once started reading a manga about a girl so in love with a boy that she followed him to the same high school. she pretended to be weak because he was like a prince in her eyes. she didnt have any friends because girls were jealous of how close she was with him and he wad the student body president

one time the school delinquent saw her true personality and didnt like how she hid it. she falls in love with him. students arent allowed to date so that becomes a problem.

there was a chapter about a valentine kiss (he had chocolate in his mouth)

thats pretty much all i remember. PLZZ hepl me find this manga