<human>: My girlfriend and I have been together for 8 months. Our relationship is great in just about every way. Our sex life was amazing up until about 3 or 4 weeks ago. She just isn't interested in it much any more. We are intimate maybe 1 or 2 times a week and getting her in the mood is nearly impossible it seems... When we do do anything I feel like i'm pulling teeth most of the time.  I don't know what to do any more. I really love this woman but if something doesn't change in this area, I don't think it'll work. 

I've talked to her about all of this and she said that she'd "try harder"... whatever that means and she is going through a rough time right now and to just give her time ... I'm at the end of my rope.

Summarize the given text in a few sentences.
<bot>: Girlfriend has lost her sex drive and it's making me crazy. I love her and don't want things to end. Looking for your thoughts and advice. Thanks.