What was it that made you think your girlfriends cheating on you? Has she been out later than usual with lame excuses that make no sense? Unexplained 3 hour long trips to the grocery store every few days? We tend to get suspicious of people who are acting suspicious.

The odd thing about cheating is that while you are doing it you try to act as normal as possible, as if nothing has happened. However when you have to try to act normal to cover up a lie you are not aware of how blatantly different you act. This works in your favor to catch a cheating girlfriend.

Over the years cheaters have become more evolved at covering their own tracks. Often times the cheater is not very obvious. Some modern day cheaters would get away with their behavior for years if you are not looking for the right signs.

Acting Over the Top

People who cheat have all seen enough day time talk shows to know what not to do. Most cheating girlfriends will try to avoid acting quiet and blatantly guilty at all costs.

She now has to focus on acting normal as if everything were okay. Guilt of her actions make it nearly impossible to naturally feel normal around the person she has cheated on, therefore she must put up a good front.

This comes off as a change in demeanor. She could seem more chipper than usual, more volatile than usual or any where in between. Where her attitude shifts will depend on her personality. Any extended period of drastic behavior change should be considered.

When a person has a bad day they are in a mood or a funk for the day. Cheating girlfriends tend to take on moods or ways of acting in front of the one they are cheating on for extended periods of time. Acting off for several days at a time should rightfully cause suspicion.

Withdrawn

This tactic is less popular now because it is the most obvious. This is the opposite of acting over the top. Rather than extreme actions there are little to no actions.

Your girlfriend used to talk your ear off about how her day was, her likes and dislikes and any thing else that came to mind. Suddenly she is quiet around you and tries to avoid being too close with you. She may even pulled back on physical contact.

As obvious as this is some cheaters still use this tactic. This is a form of reverse psychology. Cheating is so obvious in this scenario that it almost seems like no one would possibly be that transparent or obvious about it. Surprisingly this does happen quite a bit.

Hiding Messages

Snatching her cell phone away when you try to look at it. Deleting all her email messages and web history. Ways of keeping contacts private are very suspicious. Some one with nothing to hide would not have a problem with their boyfriend knowing who they were communicating with.

If you check her cell phone history for 4 days straight and the messages are always deleted beware. Your average person does not delete their phone history every time they get a call. If this happens a lot its a good indication that she is not being faithful.

Finding a lot of unexplainable numbers is a fairly easy way to catch a girlfriend cheating. Be strategic about it. You do not want to look like you are checking up on her. Try to pay attention to when she does not erase the history. That would be solid evidence.

Above all this the fact that you sensed something was wrong is a good indication that your girlfriends cheating or at least acting very odd. You do not necessarily have to see her in the act to catch a cheating girlfriend. Unless your friends and family all know you to be paranoid you probably would not suspect her for no reason.