We have been saying that misbehave of users online in any kind of media station that it is suppose to be bully however the fact it is cyber is true but bully ? NO unless you get your family involved for reputation or wealth or their lives in danger so you can't just call every behavior user commits as cyber bully. There are toxic users in everywhere but what is toxicity then ? please refer to this post to understand what is toxic however bully isn't bad behavior it has good terms and bad terms
The good terms:
1-Power
2-Conquest
3-Superiority
4-Adversity
5-Caution and growth
The bad terms:
1-Crime
2-Reputation downfall
3-Lack of confidence and power
4-Terrorism and pentagram of omen
5-Confusion and imprudence