Girl problems, need female input

File: qkh7Lth.jpg (347KB, 2595x3069px) Image search: [Google]

347KB, 2595x3069px

Ok, i have "girl problems" but this one is kinda complicated and does not involve myself directly, going to be as short as possible

>In relationship with girl 6 years now, it's good for the most part. She on the other hand is struggling with a number of things, and this by extension is affecting our relationship

1. Her best friend has "abandoned" her. She has a friend, who is one of her closest and oldest friends. Like friends for 25 years type of friends. This friend of hers was always single, but as soon as she found a guy she just completely dropped of the face of the earth. I like her, and i like the guy shes dating, we have invited them for dinner and other couples shit countless times, but they NEVER comply. 9/10 when my GF and her makes some kind of appointment she flakes and this whole situation is obviously quite painful for my GF. As a guy i struggle to understand this, because it seems completely fucked up to just throw away a friendship like that.

2. Her closest superior at work (which is a woman) treats her like shit. My GF is great at her job, has a longer education than all of her coworkers and the boss in question. Somehow she feels like her boss is threatened by her and she has to deal with loads of passive-aggressive bullshit. Right now changing jobs for her is not an option either.

3. All this shit (and some other shit) makes her depressed and she often feels like shes "not good enough". I assure her that she is, but it does not really work.

Is there anything i can do to fix it or at least make her feel better?