yes his personality is ugly i can't believe that after all that time he can't appreciate Dojin even after living with him still calling him an attention whore and all the other none sence but this gives us a preety good lesson for real life don't fall too hard bcz the other person will make ur dignity into trush and he will never admit all the thing u r doing for him i mean YES Hye is just like an empty person or maybe some king al wall he is selfish and can't appreciate the love he gets not have gratitude agh , i really do hate poor weak ukes but i hate Hye's type moooore i only like a good stable uke like the one in at the end of the road maybe akihito from viewfinder too bcz he is so strong not some feet licking person but also he can exchange love ... etc
He kinda is not tsundere you know. He didn't really showed him that he care. He doesn't give him attention and doesn't feel like he loves him like he do. Like in this chapter, he wants sex but he didn't think how he misses him or how he cared about him. It's just... Something feels off and his character is not loveable I think. So childish and doesn't really learn and develop. Yeah... I actually like tsunderes but in this one... It gone too far.