Find this yaoi

Hello I'm trying to find this Yaoi. It's about a guy who confess to his crush who is also his high school(?) senpai and the Senpai accept him and they go out. At first the Seme seems to treat the uke rather callously, he seems like an asshole in the first chapter but the seme actually isn't meant to be cruel, he's just a really big idiot who really like the uke, but he didn't know how to act. Also i think the uke has a permanent troubled face(?). If anyone know this kindly drop a hint. Please and thank you