<human>: Can you give me a shortened version of the text?

We've been together since the Xmas party and normally spend our time together watching films etc. We don't often go out on dates but see each other at least once a week over the weekend or on a week night. I am very relaxed (too relaxed) and tend not to make an effort (or not show that I am making an effort, I don't feel I deserve much praise or am worth peoples time). I don't think I have been making any effort to keep relationship going and I feel bad for being with her while she does make an effort to be around me. 

She's been wonderful and will do a lot to be with me but she won't feel the same in return because honestly I am not doing much. We have a similar personality like enjoying time on our own to recuperate and saying things when there is something constructive to the conversation. This makes me feel like we are good together but now I don't think that I can continue this when I know that I'm hurting her in reality. She's also experiencing a lot of stress from her work since they are understaffed and she barely gets paid enough to cover her living costs. 

 I have been ill over the last few week and haven't been able to see her. I don't think I told her about me being ill properly because I rarely send messages and don't think people want to know this kind of thing (my bad, I keep alot of my ailments to myself because having other people worry about me makes me feel worse). Last night she called to tell me how angry she had been over the last few days and that she was finally done being angry and felt nothing. This combined with my general bad messaging skills with enough unreplied messages and bad answers she is correct I feel I have not been fair to this wonderful person.

Last thing to note is that I feel our relationship is quite physical and I feel like I'm not satisfying her enough rarely/ if ever giving her an orgasm and the sex generally described as "nice". Her sex drive is also far stronger than mine and she is always wishing for more after I can't continue.
<bot>: She's doing way more than me for this relationship and I feel bad about it. Should I end this before I hurt her any more?