You clearly don't understand the depth of trauma and depression. The uke was, quite literally, stuck in his own head. That doesn't make him bad, it makes him sick. He needs therapy and lots of help and loving.
The only romance he experienced ended in suicide where they indirectly blamed him. As far as he's concerned, to fall in love means to murder the person they love. I'm surprised the uke didn't commit suicide, I think the only think holding him back were the seme and yuuto.
Plus having yuuto around every single day doesn't necessarily help him get over his trauma when he's constantly reminded about haruto.
The uke doesn't just have low self-esteem, he's depressed, traumatised, and borderline suicidal. He's not ego-centric, he needs psychological help. So he's not a bad guy.
Exactly!!
Lol the uke was the main lead in his own drama. People like him may have low self-esteem but what makes them bad people is how egocentric they are, they can’t see beyond themselves and make absolutely everything about themselves. Like how he treated Yuuto’s feelings toward the other guy... he made it about him, which is really annoying and hurtful for others.