Anyone been in this situation similiar to this?

Have you ever had a guy friend who you did like more then as a friend, but then just liked him as a friend? And then he starts dating a girl who you nor any of your/his friends like, but yet she only hates you. So then your guy friend starts hating you to, accusing you of being jealous that he's with her, yet you're not the friend who likes him, but it seems like he doesn't care. His gf tells him that you've been talking about her at your new workplace, which you haven't, but he only believes his gf and then stops talking to you altogether, even after he dumps her. Has anyone else had this happen to them and did you and the guy/girl become friends again afterwards?

Oh and before someone says it, no I wasn't jealous of her because I would have done the same thing had she dated my brother and I'm definitely not into the incest thing lol.

And this guy did like me before, his friends told me so and I found out later that he, like me, usually don't make the first move unless the other person tells us that they like us. Perhaps this is why his gf hated me and not the girl that liked him when he was with his gf, because he never liked her before.