I'm a 22-year-old man in a relationship with a 21-year-old woman. We've been together for 8 months, but she recently told me that she no longer feels sexually attracted to me and that I make her feel uncomfortable. What should I do next?

My partner and I have been facing some challenges recently. On Boxing Day, she expressed that she no longer feels sexually attracted to me, and that my kisses and cuddles make her uncomfortable. She mentioned that there are certain behaviors of mine that have contributed to her feelings of attraction diminishing. One of the main issues seems to be my need to communicate more openly with her. Although we generally have good communication, she has been feeling this way for the past three weeks and only brought it up a week before my birthday. Some of her frustrations include my level of cleanliness—while my house isn't excessively messy, she feels I could do a better job, particularly in organizing my room and desk. Additionally, she feels I’m not being my true self and that I tend to go above and beyond for her, buying her gifts and fulfilling her requests, which she believes might give off the impression that I lack standards. I want to address the concerns she raised, but I'm struggling with how to process her statements about not wanting to be intimate. How do I move past feelings of rejection and discomfort on a mental level?