Don't worry, things will get better. Revise harder for your exams, especially that science one.

Life is about to get drastically weird. He's not going to get better, you have to deal with it better. Remember the people you still have

Don't date the next boy who asks you out because he will shatter your already fairly broken heart.

Don't stay in London, go with your mum, you need your family more than the boyfriend.

You will become a wonderful woman, but give yourself time and don't grow up too fast in the next couple of years. Enjoy the rest of your teenage years.

Don't worry, Take That are coming back and you'll see them as a 5 piece!