Make sure you know who you're talking too.
If you are still struggling to find a solution...
If you still need help feel free to call these sites for advice:
CHILDLINE call: 0800 1111
Frequently asked questions:
What should I do if my teachers wont help me at school?
The best thing to do is report abuse or block the user. If necessary call CHILD LINE for help.
If I see a random person requesting to follow me should I click yes?
NO! make sure you definitely know who they are in person.