When people purposely hurt someone to observe their reaction and understand their true character, it is often referred to as a "mind game" or "emotional manipulation." This behavior can be quite harmful and is considered a form of psychological manipulation.
The individual who engages in such behavior may have various motives, including testing the other person's loyalty, vulnerability, or emotional resilience. They may also want to gain a sense of power or control over the other person by intentionally causing emotional distress.
It's essential to recognize that this type of behavior is not healthy or respectful in relationships. Engaging in mind games or emotional manipulation can lead to trust issues, emotional harm, and damage to the overall well-being of the individuals involved.
In healthy and respectful relationships, people should communicate openly and honestly with each other, expressing their feelings and concerns directly rather than resorting to manipulative tactics. Trust and mutual understanding are essential foundations for strong and supportive relationships. If you find yourself dealing with someone who consistently engages in such manipulative behaviors, it may be necessary to set boundaries or seek support to address the situation effectively.