<human>: BACK STORY - My sister and I both struggle with anxiety and depression.
She was with her boyfriend, Ethan, for 7.5 years. When her depression increases she usually loses faith in her relationship with him but they fought through it until this time. This time she was depressed for 7 months and it wasn't getting better. She decided to break up with him because she didn't think she could support the relationship anymore and she was getting really annoyed with him and didn't feel like being intimate with him. 

THE BREAK UP AND FOLLOWING- She broke up with him. He started dating someone 2 weeks after they broke up. She feels like it was her depression that made her leave him and tried to get him back. He said he doesn't want to and doesn't know if they ever will again, but the future is open. He also told her he was dating someone and that all his friends think they shouldn't be together and his parents are trash talking her. I found it super inappropriate he told her any of that.

PRESENT DAY - It has been a month and half since they broke up. She feels like it was her depressions fault she left him and regrets it. She has been crying (literally sobbing) every day and trying to justify it. Saying that she doesn't feel loved and doesn't know how she could have ever done this. I'm trying to make her feel better but I don't know what to do at this point. I've tried a little tough love, I've tried just being there for her, letting her cry. I don't know what to do at this point.

Can you give me a shortened version of the text?
<bot>: My sister broke up with her boyfriend of 7.5 years, regrets it but he doesn't want to get back together. She is crying every day and I don't know what to do.