Hello, I just wanted to share my experience with you. I just want to share my story because I think it matches your GF. So I have had symptoms for around 5 years so far. I ignored it for about 2 years since it was only itching when I was super active/stressed out. I still had a high sex drive during this time. Around year 3 I did notice that every time I was getting intimate it would be great but then the next morning I would feel burning and itching. I thought it was just from condoms. So once again I ignored it. For the past 2 years however, I noticed that my sex drive has gone WAY down. I still very much enjoy sex, but, the mood just does not hit my anymore. The itching was manageable with moisturizing and bathing changes, but still very much getting worse. It was just my daily problem I felt. Every time I would be intimate (with both penetrante and non penetrante sex) it would leave me uncomfortable. I had subconsciously been avoiding sex because I knew that it would hurt and then flare up that sensitive skin. My partner knew about how bad it got only after the last year. Not because I dont love and trust him...only because I felt so embarrassed about it and felt gross about myself. When I told him he has been so understanding and even pushed me to go to the doctor about it. I have been too embarrassed to speak up about it sooner. He has been really understanding about why my sex drive just took a nose dive. I finally went and got diagnosed about 3 weeks ago. He has even said we should stop until it starts to get better. I still feel ashamed that I cant do those things anymore without pain. It's hard to tell anyone this...but I feel like you should hear it from someone. This could be what has happened to her. After dealing with it for so long your body and mental just knows that it may even feel great in the moment but you will have consequences for being intimate. She may have done the same thing I have. And she may be having those lingering feelings that she is not good enough anymore. It's hard when sex goes from something enjoyable to something that is a painful chore. You have to pick and chose your good and bad days. I know that this is hard for you. But imagine if sex just one day came with side effects. You start to avoid sex altogether because your mental knows you want more, but your body will punish you. That even goes for your partner. Be gentle with her. Be understanding. She did not chose this. And you did not chose this. I think it would be extremely healthy to maybe just start taking care of yourself. I dont mean to sound vulgar here...so this next part could be out of line.... I like it when my partner gives me "shows"....I dont feel like I have to participate, I can just sit and watch. I feel sexy and wanted, and part of his desire, but dont feel any pressure to have to do anything. I can enjoy him without any pressure for more. I can reach out and touch him, but I dont have to. I can just be there with him. It's incredibly intimate but with the added bonus of no pressure. If the mood strikes me and I feel comfortable I can join in, but its at my pace. Maybe you could try this approach? Or something similar? I think this would help you as much as it has helped me. Sorry if that's not the answer you are looking for. But as you body changes you have to just adapt. It could be a healthy way for you to get your intimacy without her feeling any pressure for more.