Signs cupid's shot you in the ass: sometimes love strikes and you don't even know it ... yet. Behold the clues you re falling hard.(Heart Copy)

Every Cosmo girl can admit to a time when she's fallen mental-ward crazy in love with a guy. (That's easy.) But then there's that other, trickier occasion when an attraction just creep-creep-creeps up on you and it's so dang subtle, you don't let yourself acknowledge how hooked you really are (Who, him? Naahh.) Well, honey, wake up and smell the Cupid. We're here to tell you that if you're subconsciously making any of the moves we've spelled out below, you're gonna need a professional's help to dislodge that throbbing love arrow from your you-know-where:

* He casually mentions that he likes Radiohead. Within a week, you've somehow acquired the band's entire collection.

* Curiously, Brad Pitt, George Clooney, Luke Wilson, and Christian Bale all seem to leave you colder than a meat locker.

* You Google him for no particular reason. Who knew he won his high school swim tournament? Or that his college economics class met Tuesdays and Thursdays?

* You find yourself working his name into every possible conversation. Such as, "Omigosh, you're going skiing this weekend? That's so funny, because John told me he loves hot chocolate."

* You read his horoscope.

* You get into these weird wrestling matches or try-to-slide-an-ice-cube-down-the-other-person's-shirt escapades that wind up with both of you in hysterics on the floor. Platonic fun? Sure, babe, keep telling yourself that.