So anyway, I think I have a problem. Every time I find out about or suspect a girl I dig is fvcking another guy I get jealous and sometimes act hostile (either towards him or just in general). Like one chick recently, I like her, have asked her out, and got rejected (she said she works too much when I suggested we chill sometime). But then I find out she fvcks other guys (booty call sorta ways, she's not dating anyone), and I can't help getting jealous and acting a bit aggressive towards her. This happens a lot to me since I'm rejected by almost every girl I meet. So I'd at least like to develop a thick skin towards these things. Can anyone help?