Being a victim of cyber bullying has tough decisions to make as well in different scenarios. You have two choices: Confront it or ignore it.
This choices can affect you physically and mentally, so you got be prepared for the consequences as well.
Ignoring it approach. Ignoring a bully can have a 50/50 chance of stopping or continuing bullying you. It take a long time for the person to get bored of you and move on to the next person, but there is also a slight chance that person will bully you even though you’ll ignore them.
Confronting it approach. You got to be the person who has the guts, courage, intelligence, and wit to pull this kind of strategy. Approaching the bully is an effective strategy as well, and telling an elder to help you sounds easy, but there are difficulties that will be possible as well; like the bully will do something much more violent in the internet and there is a chance of people supporting you and helping you take on the bully.
These approaches are just suggestions on how to counter a bully in a calm and professional way without making a person exert more stress. That is all and thank you.