<human>: Hey all, I'm coming to you because I really have no clue where to start. My girlfriend (20 F), I'll call her O, and I have a really solid relationship, we enjoy each others time, we're very committed to its success, and try to communicate as best as possible.

However, over the past month or so we've hit a rough patch, and things have been tough on us. O has voiced her opinions on the relationship and been all around an amazing girlfriend. Yesterday, she said she feels like we're in a downward spiral towards breaking up, even though she doesn't want that. She says one of the major concerns is that we try to fix things too much that we've stopped having fun. For example, recently I've had really low self-esteem about my attractiveness (except I must be pretty cute to be with her :P) and some depression, and needed her to be there for me. I would keep bringing it up in most conversations, because it was affecting me so much. I think her focus is more on our general conversations though, where one of us will bring up something that's bothering us over and over again until it's fixed, instead of mentioning it and waiting for it to change.

Perhaps my fear of the relationship not being good enough for her is making it true. I'm not sure where to go from here. I'm not sure how to exactly phrase this question, so feel free to ask anything and I'll edit.

Can you summarize the given text in a few sentences?
<bot>: In my relationship, my gf and I try too improve too much and not enjoy what we have and stopped having fun. How do I/we stop?