<human>: I love my girlfriend but as of the past two months she has been really negative. She hates her dead end job and isn't that proactive about getting a new one but always moans about it. She is really depressed about life and seems to cry every day, I am moving abroad soon and this is getting her down. I am helping all I can to comfort her but it's really starting to bring me down too and I'm a bit sick of it. I kind of feel like I want to break up but I know it would destroy her. She is very worried about being single and me leaving her. She is worried about being single because all of her friends are in relationships. What should i do??

Condense the text into a few key points
<bot>: girlfriend is sad which is bringing me down, don't want to make things even worse for her by breaking up but I feel i need to for me.