Say "I Love You" [TV]

Quiet and unassuming Mei Tachibana is 16-years-old, but has spent her high school years without making friends or getting a boyfriend because of a childhood incident that left her believing that people will betray each other sooner or later. When she encounters popular boy Yamato Kurosawa, he becomes interested in her and it is through their tentative friendship and blossoming relationship that Mei ultimately begins to branch out and befriend others.