 If you liked
Ote wo Haishaku
|
 ...then you might like
Koi no Shikata ga Wakaranai
|
I felt the stories and dynamic between the couple to be quite similar. You have a pretty but icy seme who is aware of the uke's feelings for him but still hangs out with him, despite being clear about his own feelings, but eventually, he starts showing jealousy and the uke showing interest in other people.