Look into anti inflammatory diet- it's worth a try when you're this desperate and isn't about weight, just wellbeing. Lots of water helps too, as simple and silly as it sounds it just flushes through that horrible inflammation. Progress not perfection so even just a few swaps are good. No need to be hungry or miserable!
Are you into cosmetics? Teach yourself to do lash extensions at home (can cost as little as £10 for some basic kit) or book yourself in to get them done once a month. You can dye brows at home too
Press on nails when done properly last around 2 weeks, they can be short and sensible or decorative and long.
Your clothes don't work for you anymore, so time to make you feel better. Scroll Pinterest for your body type and aesthetic- if you like vans and hoodies maybe look at rocknrollmama on insta/tiktok for some wide leg outfit inspo. She's casual but cool, minimal effort outfits and cheap to pick up a few pieces. Wide leg is comfy for bloating and I find more flattering when I want to hide away. More than happy to send links of some very cheap trousers i wear during bloating that I always get compliments on.
Vinted to try new styles. Maybe upgrade from hoodies to jumpers, leggings to stretchy trousers. Vans can stay or you can get some easy to put on boots.
Focus on what you can do, not what you can't do. You CAN cover bloating, you CAN find your beauty, you CAN feel confident.
Let me know if you want some links for any of this, share your sizes/some inspo photos of outfits you like and we'll find you something to cheer you up. You won't always feel this way x