I peeked at my girlfriend’s cell phone messages

If you can’t stand it, break up like a man! Anyway, the misunderstanding was caused by her, and whether she can make you feel at ease depends on whether she is willing or not. As long as you are better than that man, what are you afraid of? There are many women, but if she doesn't explain and causes a misunderstanding and a breakup, then she will regret it in the future! Girls with less emotional experience will understand less. If they have more emotional experience, then forget it. The most important point: If you are sure that she went out to meet a man and lied to you, she is cheating on you. Are you stupid? Can this habit be tolerated?