Basically long story short, used to get A*'s in high school, got depression, schizophrenia and ended up doing bad in subjects I liked (B's/A's in Science) but the worse was I had a C in Maths, 2 marks off a B when I was predicted an A.
Originally I wanted to do Physics, Maths, Computing and Chemistry.
I'm now doing Computing, Electronics, Psychology and I'm doing self-taught Maths while revising for my resit which is in a month. (My schizophrenia isn't as bad so I shouldn't do to bad anymore.)
What I'm trying to say however is, is it too late for me to go and do my subjects as they require a B in Maths? I was planning on resitting the Maths and doing the AS-Level Exam. If I do good in GCSE B - A* I'll probably do Physics, Maths and Further Maths next year but would it look stupid for me to stay on in college until I'm 19?