Omo is it just me who thinks the seme and uke looks alike. The only thing that differentiate them are colour of the eyes. And yup, his scar and curled bangs too.
basically he was throwing up after the kiss (indicating that he didn’t like it or found it gross) and started to say to himself that “he’s a good catch” this could imply that him being nice is just an act and doesn’t actually like the MC ( ̄へ ̄)
The last two chapters kicked me back to the realisation that we still reading a apocalypse manhua( ̄へ ̄)