Boys will be boys.

Unfortunately, that can add up to one big headache for many women. Even the best guys have their flaws and habits that drive us up the wall; however, most man-mistakes aren't made purely to piss you off. We decode some of guys most mystifying and irritating behaviors.

Saying "I don't care" or "Whatever you think" every time you ask him for an opinion or decision.

Does your man go mute when you ask him how you look or get the deer in the headlights stare every time you talk about marriage? Don't write him off as uninterested or insensitive just yet. When guys aren't sure what you want they're afraid to say the wrong thing and would rather clam up than start a fight. The more comfortable you make him with sharing his thoughts and feelings, the more he will.

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It's also important to communicate clearly to him your needs and wants so that he can understand your feelings. By relating to where you are coming from, he will be better able to engage in a dialogue. If you have been dating for several months and he still doesn't speak up when you prompt him, you need to have a discussion about what's going on.