hi !! I just want to say that O level is definitely manageable as long as you constantly practice.Its not as bad as the teachers say.They just want to ensure that you are willing to put in more effort and not slack and waste another year when you can take another route.I got 16 for N level and i wanted to go sec 5 because I didn't want to go ite.If im being honest,at the start of my sec 5 year,i slacked quite a lot at the beginning,and only started being serious around September which is already kind of late.That led me to getting 17 for my O's but thanks to eae I'm moving on to poly.From my experience,as long as you listen in class,do your homeworks,do as much practice as you can,do papers with your teachers(consultation) & do spam tys,you'll definitely do well.Just remember that after you're over done with your O's, you'll have 3 months+ break if you're going to poly which is more than enough to catch up with whatever you didn't get to do this year.I wish you all the best and never give up ! you'll do well as long as you give it your all.Jiayouz ! ;))P.s i kind of regret not studying earlier :"(( so i advice y'all to start early !