Maybe the electroshock therapy can eventually help with vitamin D - seeing as it's supposed to help you get back to walking outside. As for the green veggies, I think any mild side effect like farting might just be an acceptable trade off, but that's something you have to know. If it leads to constipation or diarrhea, it's no good obviously. You could (for mitigating these side effects) try to take psyllium but you need to be careful with the dosage and times of day you take it. It worked for a lot of my digestive issues, that's why I'm recommending it.
It's good to know that you finally have an answer to what's missing. Will a heightened folate intake help your hair grow back? And, do you know which foods have a high folate level?
Whatever possessed that person to unload these horrible things on you, you don't deserve it. You are, like you said, enough for yourself, which is the only person that matters. You're a good person on here too and I vehemently believe if you are kind to people you've never met in person, you can't be a bad person. You will always be enough, and even if you don't feel like it sometimes, apologizing for "not being enough" will not make you feel better but worse. You don't need to apologize for who you are, and anyone who demands it can go fuck themselves for all I care. It'll be okay, love, like you said. I'm sorry you have to deal with people who drag you down like this.
We love you too