<human>: Hey guys train of thought might get messy here I'm a poor writer but here goes.

I've been dating my current girlfriend for almost 2 years now (anniversary end of march) and I'm starting to feel almost bipolar in my mood toward her. After not seeing her for a week when she went away when we first met up again I felt a lot of love seeing her again. However this begins to die after seeing her every day (usually for long periods of time).

Today marks about 7+ days of seeing her for over 8 hours each visit she has no problem with this and is very eager to visit and very upset when I have to head home or drop her off at her own place a sentiment which I personally don't share as I'm just happy to get some alone time. I'd normally chalk this up to us being different people but recently I've begun to feel annoyed at the things she does which used to be cute and I've started to lose any sex drive I used to have which makes me think the problem is deeper than that. 

After contemplating a breakup my deepest worry is hurting her and causing a divide between me and her family which I'm fairly well liked in, and sadly enough she is also one of my only friends and without her I wouldn't leave my house too often since most weekends are spent doing things with her. 

She treats me well aside from being very emotionally attached to me to the point where if I head home early (such as today) she tears up and pouts as I leave so leaving her for good would presumably be devestating for her and I'm not the type to hurt other people and I'd never leave a good friend or hurt them even if they hurt me which makes this exceedingly difficult to intentionally break off so much as a good friend let alone my girlfriend.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Sorry for the wall of text any advice would be appreciated. I understand I didn't cover a whole lot of detail and just rambled; so if theres any followup questions feel free to ask.