You shouldn't be a bully because it`s not a good thing and it can also become a crime. Here are some things that can lead to a crime. Physically assault someone, Make violent threats, Make death threats, etc.
If your parents are busy and can`t talk to you and you need to talk to someone you can trust then your in luck. You can talk to kids help phone and you can trust them. You don`t need give them your phone number or personal information because you can talk to them for free.