<human>: We've been together one year. Here's a representative example of what happens: Family member of mine had a major surgery and I just needed one weekend to go back home and support my family without feeling like I was abondoning my girlfriend. She told me to go and that I could call her any time. 

I called her once at about 10:30pm to tell her things were looking up and hear about her day. Not only did she not answer, but she called back about an hour later with a crisis of her own. She had gone out to a bar (I HATE when she drinks, but I don't know how to tell her that), and she thought she saw some people in a potential abusive situation, so she followed them around alone and drunk. After they went home she asked me if she should call the police or someone else. In the end she did nothing except spend the rest of the night crying and feeling bad about not doing more. 

An episode like this happens once or twice a week. My girl's amazing, and I love being her support structure (she's an INFP, I'm an ISFJ). But sometimes I really need a break from the crusades and emotional breakdowns. I'm worried about the day she brings me something I can't help her with, or the next time she does something to get herself hurt. 

She misses class and deadlines, pays for online RPGs, then complains about money, and drinks heavily 3-4 times a week. I don't want to give her some kind of ultimatum, I don't want to make things worse for her. But I don't think it's right that when I'm not with her, I have the same feeling a mother would have leaving her 10-year-old at home alone.

I don't see her learning from her mistakes or maturing. Will she ever? Or is she the type of person who eternally moves from one emergency to another?

Can you give me a shortened version of the text?
<bot>: Girlfriend trades one crisis for another for the past year. Is this a rough patch, or an aspect of her personality?