Basically, he noticed a change in his girlfriend. She was in a better mood all of a sudden, and she was going to the gym, as well as hanging out with her friends much more often than in the past. Although these things could be a sign of someone cheating, it is just one of the many signs that may raise some suspicion. But, that doesn’t mean they are cheating, and you really shouldn’t jump the gun so to speak and risk ruining your relationship, which is exactly what he did. He called her out and said that he knew she was cheating. But, she wasn’t, and she decided she wanted to break up with him because of the way he went about it. If he sat down and instead had a conversation with her about it then likely his relationship wouldn’t be over.

It turns out that she and some of her friends had decided to get into better shape. Now exercising has been proven to help someone feel better about themselves, and it also releases chemicals in the brain which puts someone in a great mood, and likely this was the situation. When someone tries to improve themselves they will often start to feel better, but as I said that doesn’t necessarily mean they are seeing someone else. So, before you get suspicious and accuse your boyfriend or girlfriend about cheating make sure you have good reason to.

Unfortunately, the signs above are some signs of someone being unfaithful. When someone meets a new person they will often be in a good mood and most of the time will also start to improve their appearance by going to the gym or by even dressing better. But, this isn’t always the case. Basically, I just want to tell you that just because something looks bad it doesn’t mean that it is. Before you make up your mind either talk to them or at least make sure you have enough concrete proof to make an accusation like that. Otherwise, you may be sabotaging your relationship and regret it later.