We were fuckbuddies, but now we’re coworkers. Things ended meh, but we couldn’t continue to see each other anyways. He’ll stay the hell away from me at work except he always says ‘hi’ and ‘bye’ — specifically calling me out. I don’t say anything not-work-related unless he says something to me because I can’t figure him out. He’ll also randomly text me sometimes platonically and he tends to hide from me. He’ll be so nice, but has made me feel uneasy since I started. I don’t get it. I try to be nice, but why say anything at all or text me if you’re going to hide from me and avoid me? Give me perspective guys!