Pick on
To treat someone unfairly by criticizing or punishing them.
To harass or bother someone or something, usually unfairly.
To harass or bother someone or something, usually unfairly.
Example:
My sister was always picked on at school.
Please stop picking on me! I'm tired of it.
What could have caused so many people to pick on him?
My sister was always picked on at school.
Please stop picking on me! I'm tired of it.
What could have caused so many people to pick on him?