Hello, I'm looking for yaoi or shonen ai where uke is really messed up and seme is good gu...

ten count its the only manga i can think of....

Yatamomo

Oh, also Akiyama-kun. He's not necessarily messed up, just a delinquent and the seme makes him a better person

Thank you!

I did read Ten count, but Kurose was kinda...creepy. Thanks anyway.

maybe neon sign amber?

http://www.mangago.zone/read-manga/mauri_to_ryuu/