I found a message on my husband's mobile phone calling him dear. I think he cheated, right?

If a colleague is joking, it's too much. You should pay attention to this situation. At least this message can reflect that a lady has sent him a good impression. But don't jump to conclusions too quickly, or check again. Maybe that person sent the wrong message. I have done too much of this kind of thing, and I accidentally dialed the wrong number when sending messages to my boyfriend. If that mobile phone number continues to contact your husband, then you should do a good job of family rights protection in the early stage. I hope not. There are too many men who cheat in this world. I hope I don't hurt women again.