Well, I have never seen any signs implicating anyone having a crush on me. I mean the "gazing from distance" kind of crush, of course I've had guys pick me up but that's not the same. So either those signs of infatuation aren't very obvious, which would mean that I probably don't have anything to worry about in this case, or that no one really has ever had a crush on me. Or maybe the signs ARE obvious but I've just never noticed them in anyone. Still, I'm putting my money on option B