Am I in love???? Please help?

I really don't wanna be in love but for some reason I feel like I am. And the guy I'm in love with is NOT THE PERSON I SHOULD BE IN LOVE WITH. I'll tell you how I feel about him. I get butterfly when he texts me. When he sleeps I watch in Aw of his face. He's perfect in my eyes even if other people don't find him that way. I stick up for him. I'll talk to him on the phone for hours just to hear his voice. I'll risk getting in trouble for him. I'm constantly thinking of him. I get jealous. I smile at everything he says. But I wouldnt mind hooking up with other guys and I text other people too. Btw this guy and I are friends with benefits. He has no clue I have these feelings for him!! So am I in love? Or is this just a crush that will fade?(I hope this is a crush) help!!