Attempting to make a long story short, she is always miserable because of her life, specifically the past 4 years. But has zero to no desire or motivation to work in school, work towards a career, or even make an effort to leave her toxic household.

She struggles with severe (undiagnosed but severe imo) anxiety, she can barely/doesn't bring herself to make it to class because every step freaks her out (hates sweating on the uphill walk, being late to class and looking odd, actually getting up). And she has a pretty relaxed schedule and responsibilities outside of looking after her brother. She has said herself every day is like a chill day/summer break day, but since she's gotten used to it, the few days she has one single responsibility it takes a big toll on her. If one activity brings a slight inconvenience/stress/uncomfort, she will completely drop it.

Also, for lack of a better term, she has "ocd" tendencies. She had the thing with feeling even, and doing things a certain number of times, or starting a video from the very start a few years back. But recently the way certain letters look in certain fonts in words really bothers her, and that obviously hinders/discourages schoolwork.

Definitely struggles with depression, but I'm no psychiatrist I don't know if it's chemical or situational.

She's my family, I love her and I listen to her and I (to the best of my ability) understand her. I just want her to be able to be happy, or less miserable. I'm also her only friend. She's reached out to her university counselor which she'll be seeing sometime next week and that's great, it's the first time she's made the effort to seek professional help. I suggested today she seek someone really qualified to help her out of her own head, but she's not a fan of the idea of therapy (doesn't like people in her business). Also, the way I brought up therapy was pretty bad and incoherent, I'm human. She's also super limited by her family and would need to hide therapy from them.

What do I do??? I want to help in a more than supportive friend way, I want her to get her mental health and/or life on track. Any advice would be appreciated.