**Rebel**: A person resisting authority or control.
**Defiant**: One who openly challenges rules or norms.
**Independent spirit**: An individual valuing autonomy and self-direction.
**Assertive individual**: Someone confidently expressing their opinions and needs.
**Nonconformist**: A person who does not conform to established practices.
**Maverick**: An independent-minded individual, often unconventional in behavior.
**Dissenter**: One who opposes accepted beliefs or policies.