<human>: Summarize the given text in a few sentences.

Last week tuesday my girlfriend of 2 years broke up with me. For me, this came totally out of the blue because apparently she wasn't very happy with our relationship for the past 6 months. The reasons she gave me were that there wasn't a lot of love like there used to be and that there were several annoyances she just couldn't handle anymore. She also told me she had to choose for herself and get herself back on track.
In the past 6 months she hadn't really been verbal about these issues so I didn't know anything was wrong, or maybe I just failed to notice. We never really had a fight in the 2 years we were together so it definitely came as a surprise. It should be noted though that she has been working about 70 hours a week for the past few weeks and she is busy with school next to it with a lot of stress as a result. 

We have talked since and she told me that if I give her space, we can start dating again and 'start over' when she is ready. I'm all for this, because I'm having a hard time letting her go but I don't know if this will result in more pain for me.

I should also note that she is coming to my small new year's eve party tonight and I'm not sure if this is a very good idea (we have seen eachother since).
<bot>: GF of 2 years broke up with me last week, wants to start over and do the dating thing again if I give her time. Is coming to my new year's eve party tonight.