I want to know either my crush has a crush or not, I thought Maybe I could creat a fake FB account and talk to my crush, I would immediately tell my crush that I am not the person on the profilepic or use a nonperson pic, I would come up With a reason why i would talk to my crush and tell my crush
No. That'll just make you come off as crazy, even if he doesn't know it's you. Why don't you talk to your crush as YOU? There's a possibility he likes you and if you're worried about him crushing on someone else, ask a mutual friend.