Subject problem

   Assalam o alaikum
                                       friends mujhe aap sab se aik ahem baat kerna chahta hoon main mardan main rehta hoon  main 2nd year computer science ka student hoon mera masla ye hai k mujhe mathes nahi aati bohot kuch kiya per phir bhi samajh nahi aati phir main is nateeje pe pohoncha k main ab mazeed is subject ko nahi perh sakta pl mujhe bata dain k main kon sa subject loon jis main mathes bhi na ho aur us main jo bhi achi ho main filhal exam de raha hoon.
kya arts sahi rahi gi ager haan to us main kya karoon.