I have feelings for this guy but he’s married. I do not think he feels the same way as I do. He’s also a non Muslim. I can’t stop thinking about him. What would you suggest I do?
You should treat it like any other temptation. We are generally not able to control how we feel toward others, but we can control our behavior and conduct. The best help toward avoiding all sins is developing a close relationship with God and working daily to maintain this relationship. For more on this please see: Guides on Getting Closer to God