I started A-Levels this year and I set myself a goal to never drop below a grade A in every subject. I really want to get triple A* and so far I never get higher than an A in all of my subjects no matter how much extra work and revision I do. Most of my friends have got at least one A* at this point and I feel like I'm going nowhere. I'm not improving at all, in fact in my latest bio exam I got a B. Is this just my natural ability? I heard that A* students are the one's that consistently get the top grades from the beginning of Year 12. Is there still any chance of me being able to get a top grade?