You can ring Childline on 0800 1111 where you can speak to someone in private and the number will not show up on your phone bill.
There are other ways to contact Childline: Find Out How
Childline is managed by the NSPCC and is there to help you so please don't be afraid to make the call.
The Childline website has lots of advice on topics such as cyberbullying, online gaming and taking care of you digital footprint.
Visit the Childline website here:    Childline