I am also a girl, so I think I can basically understand her feelings. What she did was that she felt insecure, and what you did could not convince her of the innocence between you and that girl. What you should do at this time is to tell your wife the story between you and that girl completely, and then see your wife's reaction. If she believes it, it will be easy, indicating that at least she is willing to believe you, indicating that she cares about your marriage and feelings. If she doesn't want to believe it, it will be a little difficult, but don't worry. When your wife expresses her dissatisfaction with the girl, her words and deeds may be a bit extreme, but remember, let her talk, let her vent, and stop defending the girl verbally, which will only make your wife misunderstand your relationship more. Pay more attention to your wife, talk to her more, spend more time with her to do what she wants, let her feel that you really love her, care about her, care about your children and their parents, spend as much time with them after work as possible, and let your wife feel that her and your children, this home is the most important thing in your heart. In fact, it is to make your wife feel at ease and happy. Don't try to cheat her. Once a woman finds out that you have cheated her, the consequences will be quite serious, even if it is sometimes a white lie.