Scorpio bitterness for no reason?

I have this co-worker, he's a good guy, funny, nice, professional, but to everybody but me. I'm not sure why but he always finds his ways to like "put me down". He picks on my words for no reason and I've never seen him being this way with anybody else. I can just tell I annoy him but he continues to put himself and me into situations where he can get annoyed with me. Even though I'm not doing anything to make him feel that way. I'm mostly kind to him, except when I feel like he's crossing the line with his little comments.

It's making my work a lot less enjoyable because I haven't actually done anything to provoke this behaviour.

Idk how to approach him to make it easier on both of us because I feel like if I go out of my way and try to talk it out with him, he'll just laugh in my face lol

Offer him something to eat ?

dont let him bully you like that, go and talk to him, tell him what you think about that situation! he has no right to do so...