Hello dear..

OK if you are not eligible don't worry you can do bsc in any fields you like, if you think you are not fit for that then there are animation courses for you ,or if you urge for engineering then join diploma and then do engineering by lateral entry or don't worry become RJ by taking vani exam and don't worry puc is not only our way join BSC in computer science and become well equipped with C C++ Python coding and reverse coding ,Hacking you will end up finding heaven below your leg see but you should be serious from now on life is very important .I am not telling that we should earn handful of money we should make ourself proud in this span of life and note don't ever commit suicide for this silly reasons and read book called we will win.you will get more ideas

Best of luck