I think my wife's breast cancer was a lie and she's having an affair with the doctor

I know this sounds ridiculous. It sounds crazy. I am actually writing this as my wife is sleeping to just confirm that I'm not going crazy. My wife (39F) was diagnosed with breast cancer in February 2025. It caught us completely by surprise. She had her first mammography in December 2024 just to screen for it because she was in perfect health and had no risk factors. The results were completely normal, but the doctor wanted her to do another one just to be sure. Of course I was completely supportive of her throughout this period. She was very scared about the biopsy and the results and I did everything I could to comfort her. <br><br>She was diagnosed with stage 1, invasive ductal carcinoma, estrogen receptor-positive, progesterone receptor-positive, HER2-positive, grade 2. She was in the early stage of cancer so she wouldn't have to go through chemo and radiation therapy. Only surgery would be enough. The doctor recommended a double mastectomy. She agreed and the surgery took place in March 2025. The cancer was removed and we thought everything was fine. The doctor told us that there was no risk of recurrence, so we could be at peace.<br><br>But after the surgery my wife started to behave strangely. She started to work less hours at home. She was out more often without giving me any notice of where she would be. At first I thought it was normal because she was recovering from the surgery and she didn't have to energy to work. But the frequency of these things started to increase. It got to a point where I had to ask her when she would tell me when she was going out. I started to feel uncomfortable because I couldn't trust her anymore. She denied having an affair with the doctor, but I didn't believe her. <br><br>I confronted her about her lying to me and cheating on me. She got mad at me and said I was jealous of her doctor. She said that she just needed a friend to talk to after the surgery and the doctor happened to be that friend. She said that they were just friends and that she didn't have any feelings for him. I didn't believe her. I felt that she was lying to me and I couldn't trust her anymore. I told her that I couldn't trust her and she said that it was my fault for being controlling and jealous. She said that she was done with me and she was leaving me.<br><br>Now she's living in an apartment and I don't know what to do. I feel that I'm losing her completely. I can't let her go, but I can't trust her anymore. I feel that she's lying to me and cheating on me. I don't know what to do. I don't know if I should try to win her back or let her go. I don't know if I should try to confront her again or if I should just let her be.<br><br>&#x200B;<br><br>I am sorry. I feel that I am losing her completely. I can't let her go, but I can't trust her anymore. I feel that she is lying to me and cheating on me. I don't know what to do. I don't know if I should try to win her back or let her go. I don't know if I should try to confront her again or if I should just let her be.<br><br>&#x200B;<br><br>I am sorry. I feel that I am losing her completely. I can't let her go, but I can't trust her anymore. I feel that she is lying to me and cheating on me. I don't know what to do. I don't know if I should try to win her back or let her go. I don't know if I should try to confront her again or if I should just let her be.<br><br>&#x200B;<br><br>I am sorry. I feel that I am losing her completely. I can't let her go, but I can't trust her anymore. I feel that she is lying to me and cheating on me. I don't know what to do. I don't know if I should try to win her back or let her go. I don't know if I should try to confront her again or if I should just let her be.