CT4, been there, done that. It's not a good situation. I had a crush on a guy for years and apparently he did too. I didn't find out about it (the crush) until he was in a relationship. We fell out of touch, then got back in touch, and that was when he was married.
He's called me since and said that he still has feelings for me, but I had to totally remove myself from that situation. I still care for this guy and would love to see him, but I know me--
So pray those feelings away girl. Shoot, I'll help you..."In the name of Jesus, I bind that demon..."