Okay let us establish that they are not "official" meaning they are not exclusive for each other
But as we all know the seme has confessed and thought they have mutual feelings while on the other hand the uke... Just ran out and fucked some other dude while thinking of the seme
If you ask me, I think the uke feels like it is wrong to be with the seme and tries to do the thing he always do when he wanted to escape the fact that he is in helpless position where he keeps loving the seme
What is wrong here is, they don't talk. The uke refuses to have a proper conversation. So I will assume here is that, the uke is afraid of confrontations and let's just say their environment is not very accepting to what could have been their relationship.
The seme on the other hand, he thinks. He tries to talk and create opportunities. He ask about what is wrong? I actually like him. Unfortunately, the uke is kind of not the talking type.
First he ran away from the seme then now he also kind of did that after giving him false hope.
I don't know if I should wait for development or drop this. Cause this feels off to me. Like the only issue I see here for the uke to run off like that is his mother's expectations for their friendship and his impression that the seme is not for him.
But for that does not mean you should run off somewhere and fuck someone after giving false hope to your crush.
It's just too much of a jerk move for me