If ignoring the bullies doesn’t stop it ,try blocking them ;this way they won’t be able to message or tag you on social media sites. Always remember that people who pick on others are usually unhappy with their lives .That is why they try to “attack” others who seem happy or content with themselves .
If someone posts a photo or video of you without your permission report it to cybercrime department as soon as possible. Publishing others photos and videos without their consent is against the rules on most social media sites.
Why behind “Bullying”
Bullies are the most jealous persons and they cant see the happiness and success of others specially when they are suffering. The sole aim of them is to bring down the confidence of their targets ,thereby trying to cause them hurt and pain. They try to manipulate the opinion of the audience of the target thereby distorting their image in public.