Be patient
The best ways to stop being bullied is by not reacting at all. Being patient and letting go of the things said and done. Having no reaction but instead agreeing to the person in a kind way to whatever is being said will make the scene calm and the person to stop bullying. But the most important of all this is to never take it to heart nor keep anything in mind of what is being said against you and to take it always as a lie. This slowly will lead to being less bullied to or maybe a complete full stop of being bullied, creating a beautiful friendship to blossom and a better human being.