Honestly, year 11 isn’t as bad as people make it out to be. As long as you keep on top of all of the homework and revision set by your teachers, you’ll do fine. I started properly revising around February half term, but had been doing small amounts since October, so it didn’t feel like too much of a stress.
Enjoy yourself, spend time with your friends and family, and remember that you and your mental health is way more important than GCSEs. So many people in my year let it get to them, and I watched good friends go slowly downhill. If you’re struggling with literally anything, academic or not, talk to someone.
Good luck, you’ll surprise yourself with how quickly it goes btw!