<human>: I'd been dating this girl for about 8 months, and the past couple weeks we had been bickering eachother quite often. We were both stressed with work and university(finals week), and  on top of that I was in the middle of moving. It was always little things though, and I didn't think much of it.

Fast forward to last Wednesday, we decided to take the night off, go have dinner, and then go out with some friends. We got a little more tipsy than I had planned, and we walked back to her place. When we got there, she brought up the fact we had been arguing alot in the past couple weeks, and for whatever reason I lost my cool about it. I was completely out of place. We got in an argument about it, and I said some things I really shouldn't have, and said "why don't we just break up!", and walked out.

I feel terrible about it now, and she hasn't talked to me since. We had such a solid foundation, and just these past two stressful weeks really put us over the edge. All of our friends always comment how good we are together, and just a couple weeks ago she was saying how happy she was with me. I feel really bad that I let the stress of the past two weeks get to me, and I took it out on her.

My question now is, what should I do? I've tried calling to apologize, and she isn't answering the few texts I've shot her way. Should I just wait until she contacts me, or try something else.
Thanks!

Can you give me the gist of the text in a nutshell?
<bot>: Girlfriend and I have been stressed out the past 2 weeks or so, and we had an argument where I said things I shouldn't have, and she hasn't talked to me since