For some reason I don't really like the seme from the few first chapters probably because how he treats the uke but as I learned that the reason that his acting like that to him is because the previous roommate he has or someone he help before betrayed him so I kinda get why his so cold to the uke but I absolutely love that the seme change his personality into a gentle and affection person at the end of the chapters and his the jealous type as well.
Omae wa Hitsuji.