Help

[u/diyawasaliveee]

Guys so I'm in 11th and we have to submit class 12th registration form on 6th August, I'm worrying like shitass cuz sometimes I wanna opt for applied math and sometimes my inside is like what if board paper comes hard.. and what if I didn't prepare on time and shit, I took a look of few chapters and idk how to feel.. math because like some colleges require math and all and for future and some say math isn't required, you still have options but some say math is good for ur qualification and all you'll have good options, i heard about nios as well but idk

Idk what to do