I understand that the seme is naive and optimistic but if I knew that someone made my person upset, I would not be inviting that asshole in much less offer them tea unless I'm planning on poisoning it.
╮( ̄▽ ̄)╭
But that's just me.
I guess this is the author's way of adding conflict to the story.
Does he end up with any of the characters?
Beats me
The author make all of the character endings, so we can say it's a harem route :)