Need Advice from *BOTH* Sides! (ADHD & Non-ADHD Perspectives)

Ok, so to keep an extremely long story very short, my partner with ADHD has been in the process of recovering from recent family trauma from about 4 years ago and how it still very much effects her to this day. She was very slender when I met her, extremely active, frequented the gym, and used to love getting out-doors and doing a bunch of the activities we both loved to do when we met. On top of that, she always used to be great about keeping up with her half of the chores and keeping the house clean, over all. She had symptoms of ADHD mostly as a younger kid, and by the time I met her when she was 19, I didn't even know or suspect she could have it until about four years into our relationship when all this family trauma of her's occurred.

Within the span of a few months, she basically became a broken down version of herself, and all of the sudden, her ADHD was level 11 severe, like, I'm talking incapacitating for someone who didn't have a support system like me. Flash forward to four years since the family issues and she's really been talking about how much she wants to lose weight, clean the house more, get rid of clutter, do a whole laundry list of projects, and also make more time for herself and the fun things we used to do for us as a couple all the time when we first were dating. 

I know her quite well, and the problem is she's always repeating this pattern of wanting more time to do the things she says she wants to do, but then she'll book way too many clients or take on so many other obligations that she has no time for herself, let alone much time for us. I've learned a lot about ADHD over the years of her also discovering herself in this new way, and I know enough to know that I can't force her to do anything and really I can only encourage her to make changes that help her try different, not necessarily try harder. Now that it's been about a solid year of her saying constantly that she wants to go to the gym (yet she only went 4 times last year because it's hard to "make time for it"), or wanting to focus on her mental health more, or actually doing her chores (I've pretty much been doing them all while working 40+ hours a week for a year now) but at the same time not doing anything to clear her schedule up to make room for it, I've started to giver her gentle reminders along the lines of "remember what you said you wanted to do?" or "Your schedule's just starting to clear up, are you sure you want to take on another x, y, & z obligation without first scheduling time for yourself?".

I'm really trying to walk a fine-line between not nagging her, since she doesn't need/like that and I don't like feeling like a nag either, but sometimes it feels like she just CAN NOT for the life of her seem to prioritize planning for herself or the goals she sets for herself. Then what happens? Well, she's continued to gain more and more weight, which makes her beat up on herself even more, and makes her lean ever closer to this cycle of depressive demotivation that she herself is causing by not making changes to make her goals happen. And it truthfully hurts so bad to see her like this. I tell her she's beautiful and that I love her at least 5 times a day at minimum. I tell her that I just want her to be happy and remind her that I'm not forcing her to make any changes when I remind her of the goals she sets, but every time I do, I feel like she shuts down and treats me like I'm the villain who's keeping her from achieving her goals or being happy. But after a year, if nothing's changed and things have only gotten worse, and it wretches me to see her so sad on herself, how can I as a loving partner NOT say something? I feel like it would be less loving to just let her be and continue down this path of her own choices making her feel worse and worse. It seriously hurts me because I love her so much and just want her to be happy, in whatever body she wants, but she has these visions in mind of her from almost 5 years back that she's doing nothing to make a reality again. Keep in mind too that she's self employed and tied to NO obligations or responsibilities that she doesn't decide when to schedule for herself, so she could literally make any change that she wants in order to make these goals happen.

So here's where I need advice from both sides of the view point...

Neurotypical partners: Have you ever been in a situation like this? How did you communicate and remind them of goals they set for themselves without nagging or feeling like a nag? How were you able to stay emotionally stable as you watched their emotional well-being decline and how did you keep yourself from going into 'savior-mode' while still feeling like you were a loving and supportive partner and not just letting them fall apart?

ADHD partners: Have you ever been in a cycle like this? How did you help yourself remember to prioritize changes in your life that helped you achieve the goals you set for yourself? Did you have a partner who was there for you in that time, and if so, how were they able to remind you and help you stay on track without making you feel like they were nagging you or putting you down?

Any advice is much appreciated!! Thanks in advance for reading my very long explanation about the situation, but I felt like it was necessary to really get my point across of what life is like for me right now. Praying that Melissa Orlov sees this one!!