You do not need or deserve to put up with cyberbullying. Help is out there and your self-esteem and life are far too valuable to be placed in harms way by a coward using technology in a bad way. Cyberbullying leaves a clear trail of evidence and this can work to the advantage of the victim. Cyberbullies are just bullies with a new weapon in their arsenal of bad behavior; treat them like you would any bully and they will not only lose their power, but also face criminal charges depending on the form the cyberbullying was rendered to the victim.