Forgot the manga name, but the MC is reincarnated and one scene he goes to high-school, stepping onto a bullies foot.
Give more detail?
http://www.mangago.me/read-manga/geu_kkeute_issneun_geos/?av=1 ? http://www.mangago.me/tag/reincarnation/
Forgot the manga name, but the MC is reincarnated and one scene he goes to high-school, stepping onto a bullies foot.