21 year old supermodel ,Cara Delevingne is opening up on her preference for women..Last month, she was in a whirlwind romance with " Fast and Furious ' star, Michelle Rodriguez , 35.She has also been flirty with Rihanna, Rita Ora and Sienna Miller...She told the Telegraph these days guys just want to have sex... "The funny thing is, I always used to have more guy friends. At school, I was a tomboy and it would be me and all my guy friends. But now . . . it’s kind of changed quite a bit.I still have my old friends from school , but I don’t meet men now who just want to be my friend . They’re just shallow like that.Unless it’s one of my girlfriend’s boyfriends, most guys are not like, “Oh, we should just be mates”. I think it’s harder to become friends with guys because guys just want to have sex with you.I’m young, I’m having fun, I don’t want to pretend I’m something I’m not. So I don’t really care on that matter.People can say what they want, but...