He wasn't selfish he was insecure and broken, what part of his story didn't you understand. Did you forget the trauma and the pain he went through. How he was treated and how he was insecure because of all the shit that happened to him. Maybe he wanted something nice for once, is that so selfish. If you had gone through the shit he'd gone through would you want some happiness. What's so wrong of him to want happiness. That's basic human feelings. It honestly angers me that you couldn't see how much he suffered and how you find him selfish for wanting something nice in his life.
I mean when he choose the other guy than the seme. I just feel bad for him
Trust me I did too. But he did think he was rejected and yes that was his fault for not listening but he only chose the other guy because he though he had no one else to rely on and felt that the other guy was his only choice. Since he had been kicked out from his old place, and had nowhere else to go.
For my opinion, I hate the uke. Like bruhhh he's so selfish. But yeahh it's good that there is some improvement with his attitude.