Do you care if others see you as an asshole? Remove morality and other social obligations from it, if you don’t like someone, you don’t like someone. If spending time with this person upsets you, don’t. Hell, even if you force yourself to go there’s a chance he’ll get under your skin and you’ll end up causing a problem.
Is it just me or does it look like they Photoshopped him in there. Like the scale of his body doesn’t seem to mesh with the rest of the pic.