There's this manga that I really want to reread but I can't remember the name. It's very short (something like a one shot). The seme has feelings for his childhood friend and his friend is aware of this but ignores his feelings and treats him badly thinking that no matter what he does, his friend will still be in love with him. (he has a bad personality) However, the seme seems to be tired of the uke and finds someone else who also seems to be interested in him. (the uke is mean and says mean things to the other person out of jealousy) In the end the uke sees the seme and the other boy together and is very hurt and the seme chases him.(They end up together I think).

Is it Furueru Te no Saki ?

It is!!!Thanks a lot !