When you ignore him, he calls all the time but when you act interested he suddenly wants nothing to do with you.

This can be one of the most frustrating issues a woman can experience when dealing with a man and it can make you feel downright crazy, but there is a reason why. When you are not paying attention to a guy by doing your own thing and living your life you come off as confident but the minute you offer a man your attention his brain switches to a mode that makes him feel trapped.

This can be blamed on biology as men have innate need to show or signal to others that he is still available to procreate at a moment's notice. Some guys are better at controlling this than others and if you can't seem to get him to settle down after a few tries - move on.

Also check out... Can You Break His Bad Habits? 5 Things You Should Never Do After... Signs Your Partner is Too Controlling How to Spot a Player

So the next time you're grumbling and cursing him under your breath asking "WHY does he do that?!" you can turn to this guide to figure it out. Remember that just like you aren't perfect - neither is he. Rather than ignoring it, hoping he will change on his own, the best to way to tackle these issues is to keep an open mind and line of communication.