This reads like and hopefully is just rage bait.
The language used into the post itself has so many red flags. You "forbid" her, you had to get to get on the ground. And after having a PTSD episode over sexual assault, when you tried to touch her she yelled, which is reasonable for a victim of sexual assault, and you retaliated instead of giving space.
And if this is what you're willing to recount, I can only imagine what wasn't said may be even worse.
If this was genuinely just a very misguided attempt at helping overcome trauma, you should probably see a counselor and perhaps arrange a group session with whoever she has been seeing, if she's amicable to it.
While there is some credence to "you can't truly learn to live another until you learn to love yourself", I think we king as you approach a relationship with the right mindset you don't have to love yourself / be happy. Right mindset being the operative word.
Anecdotal, but back when my depression was even worse I approached them as a "if I can't be happy I want to dump 110% of myself into the relationship to make my partner happy". It doesn't take alot to understand why that's such a bad approach. As long as you find someone who you can trust with your weaknesses and be trusted with theirs, maintain a open line of communication, and generally be comfortable around I don't see why not.