What should my wife do if she chats with her male colleagues by SMS?

My wife began to be very nervous two months ago, and my mobile phone wouldn't let me see it. She put it under the pillow at night, and he didn't delete all the information in her mobile phone. I asked her if she was used to it. There happened to be a text message near me recently, and she deleted it immediately. I asked her who she proudly said was her colleague, and I began to be unhappy. I grabbed my mobile phone and went to the mobile online business hall to check the list. I found that in this 1 month, there are very few SMS calls with very frequent numbers. I threw my mobile phone in front of her and asked her to explain who it was. She said it was a male colleague. It's just that everyone usually likes to joke and chat. It's nothing. I don't believe it. If I ask her to tell me what she has been talking about, she will talk about everything, but it's just a joke. I scared her and said, well, since I have nothing to go tomorrow. I believe she didn't do anything wrong to me. Later, I said, since we are together, you have something to hide from me, so let's get a divorce. She blamed herself, regretted it and begged me to forgive her. I will never talk to her again and cut off contact with him. We really don't just joke with our colleagues. She said she wouldn't type with me because she was afraid I would be confused when I saw those jokes, so I asked her to tell me what text messages I was most afraid of. Later, she told me. Yes, honey, I miss you, too, but these are all jokes. Tell me to trust her. My heart belongs to me completely, because I am her first love. Because I want a divorce, she didn't tell me today and resigned. I admit that I am stingy, but I can't accept all these things, let alone physically and mentally. I am so depressed these days that I can't forgive her for telling other men. ! I want to see your opinions. I don't have many points. Please accept it.