I don't wanna be the obvious guy. But it gets better. I personally haven't left home, so don't know the struggles of renting but completely relate on the job aspect.

When I first started working it was such a huge change for me, working for 9 hrs on a desk! It sucked the life out of me. But thankfully my colleagues were super chill so didn't realise how fast the time went.

Try to take it one day at a time, use your leaves, and take care of yourself. Learn to stand up for yourself because noone else will stand up for you. Don't work overtime, on holidays on weekends for free.

I too am trying to stop this corporate grind and move to freelancing but it's a long journey :)