MCA I have a crush on someone

I have a bf and we're already 1 yr. These past few weeks I am having a crush on someone, if my opposite sex but the thing is this man only appears in my dreams. Kaya gusto ko matulog para makita sya ulit. I know it's weird. And no I didn't watched any romance, the last thing I watched and watchign these past few weeks is IT: Welcome to Derry and Stranger Things. It feels so comforting and idk something kapag kasama ko ung lalake sa dream at kapag gigising ako I can't remember his face at all. I've been trying to remember his face pero wala di ko talaga maalala.

Is this even normal hahaha idk siguro dala ng stress ko netong mga nakaraang buwan. What should I do