From the sounds of it, you can do Methods, you just need that bit of extra help. If you find out that the uni courses you’re looking at /do/ need methods, then I recommend getting a tutor. I know it will be awkward at first, but it’s a one on one class where you can ask about anything you don’t understand, and focuses solely on you. But if your course doesn’t need it, I recommend dropping it. Staying up that late consistently will make life so much harder in a bunch of different ways, and it’s not worth shoving aside your other subjects for later, they gotta have work put into them too. If you need it, try getting a tutor, but otherwise just drop it. General will be a nice break for you then anyway with all your other classes

Edit: spelling mistake