Are Cancer zodiac women really irrestible?

I know,i might be irrational judging people by their zodiac signs.There is a girl in our college,very lovely.There are lovelier girls there,yet the guys are always falling for her,helping her,talking with her at the slightest excuse.My elder sister is a Cancerian and there are hordes of interested guys after her.Ditto with a cousin sister.Anybody who watches Hindi films will agree how popular Priyanka Chopra,Katrina Kaif and Karishma Kapoor is and they are all Cancerians.I agree that they are really very sweet and charming.If you are a guy answering this,please tell me whether you have fallen ever for a cancer girl and what you have found marvellous about her?