<human>: Can you give me a shortened version of the text?

Some background:

I, [19m] have been in a relationship with my girlfriend for the past year and two months. She's smart, cute, funny, and just as weird as me. She's someone I can talk about anything to. She's also the cheesy type. She used to be in a emotionally abusive relationship with her ex in the past. She'll get upset over small things, to the point where she'll cry and or not eat the whole day. I try to comfort her and it usually works until something else upsets her and it happens again. When things are fine our relationship is amazing. This girl is my best friend, we've known each other literally our whole lives and I don't want to end things because of this. How do I help her? Is this something that can be changed?
<bot>: Girlfriend and I have an amazing relationship, aside from the fact that she'll get extremely emotional over little things and cry which is problem. How do I help?