Hey :) 22 (f) here, wants to lose 80 pounds :(

I am a twenty two years old who has tried all sort of ways to lose weight, going from starving myself , or eating 6 meals a day but nothing changed. I've been overweight like since ever.

I tried aerobics recently but stopped quickly because i was too ashamed of my size. I am around 110kilo, 168cm and i dont have my menses regularly. I have symtoms of pcos, facial hair and the shit but none of the tests that i did turned out positive.

I recently got into a LDR., (after like 4-5 years) (i dont date because i am ashamed of how i look like ) and my SO mentioned that we should both lose weight before he gets back to the country, so that we could have more fun together and i do agree with him. I feel tired and so lazy most of the time. I want to try anything that would make me feel comfortable and healthier.

Pls , post your before/after pics, anything that you give me motivation. How much do you think it's possible for me to lose in 6 months, realistically? For women mostly, what are the things that worked for you?

tl;dr obese girl wants to get back in shape, and feel beautiful for the first time of her life. pls help.