Cheating dreams.

Bee
So I've been with the love of my life for exactly 8 months on the day. Well, every so often I get dreams of me cheating on him, or him cheating on me (more so me cheating). And if like to think I would never do that because I love him. But each dream is a different person. I've heard another girl say that she has dreams of her cheating, and she says it's just because of the fear of it being real. I don't know. I asked my SO and he said he's never had a cheating dream. Does may one else relate?