<human>: Summarize the given text in a few sentences.

My girlfriend was always the sweetest girl, and loved me to death, but in our last year together, her depression got progressively worse until it resulted in our breakup. She became angrier and less understanding of my perspective. 

I recently have tried getting back with her because I realize that if she was once happy and perfect, I want to help her get back to that. I don't want to be the type of person to give up on my SO because she is going through a tough time. 

Every time we talk, she breaks down and tells me she feels an overwhelming pressure from me to be a good girlfriend again. She really loves me but feels I should not be with her because she knows that she's affecting my happiness. I want to help her get through this depression, but I'm having a hard time knowing how to help and balance our relationship. I don't want to only be her friend, I want to be with her and it was my fault for leaving.

Also, she recently took to Tinder to meet new friends. She told me that she's just looking for people to  talk to when she wants to forget her depression and just have a normal conversation, and I believe her 100%. But the fact that she's doing it on Tinder, where I know guy's want something more, makes me feel uneasy. She knows how it makes me feel, but doesn't want to stop because I don't have the right to tell her what to do. In the past, she would not have done that and would have been more empathetic to my insecurity in this situation. 

I know she loves me more than anyone, but part of me is scared that she may start looking in the wrong places to give her happiness. 

I've recently convinced her that she should be seeing someone for her depression but we have not taken the steps towards actually seeing someone. She's a great person and she deserves all the help she can get. 

Can anyone offer advice on how I can go about making her better without making her feel pressured to be a good girlfriend again?
<bot>: Ex gf of 4 years is going through a rough depression. Trying to balance helping her and wanting to be with her.