[...and failing at that.
Due to
what happened on Lust Sunday, Kouki is trying to keep his mind off it by doing things in the Mall. Browsing, shopping, eating, drinking...
It's very obvious that he's doing this to forget something, which is strange for those that knows him. It's not often that he acts like this, his usual cool, calm demeanor temporarily gone until he gathered himself up again.
Clearly, you should bother him, regardless of what he's doing.
Also, if a certain someone approach him? Will have Kouki trying to politely avoid them. Maybe. Kind of.
Well, it'll be awkward, anyway.]