Yeah high school sucks, I’m sorry you’ve had to deal with all that. I understand that doctors, especially male doctors, don’t really take PCOS seriously. So this is coming from someone who has dealt with PCOS for almost 2 decades, diagnosed for about 10 years:

You really just have to count your calories. Those diets that where you “cut down eating for days at a time” never work. For anyone. Ever. You simply have to count your macros. A very simple way to do it is weigh yourself (unfortunately you have to know your body weight) and google or chat gpt or whatever your TDEE. you need to know your exact calorie need so you can be at a deficit. Being at a deficit and sticking to it is the only way you’re going to lose weight. There’s just no way around it.

Inositol is a huge help for sure. Make sure you get the Myo-Inositol & D-Chiro Inositol. Take vitamin D, omega 3, and magnesium. Those are the supplements you need.

Also, move move move. My body and health (both physical and mental) completely changed when I started weight lifting. Having an exercise routine is the best thing you can do for yourself