Why do you think my ex did this?

ok this douche doesn't like you. he's just a jerk. if he likes you and wants you, he'll make sure you know it, and seeing how he's y enough to screw some on the side, that says that he's not the shy quiet type. he's messing with you and you're letting him. and the whole facebook thing, some people have their privacy settings to where a mutual friend can look at your business. so he might be "FB buddies" w/your friend so that he can see your stuff, so make sure you check your settings. there's nothing wrong w/lookin hot at the party or wherever u'll be, just don't hook up w/this moron, b/c he'll think ur just another easy lay. I know this is super blunt, but i think you need to hear it if you honestly think that he may like you.