Most Helpful Guy
It makes them feel powerful. almost playing god in a sense, having control over someone's life or destroying it. once someone is emotionally destroyed it most likely leaves someone open to manipulation.
Most Helpful Girl
If they intentionally set out to destroy someone emotionally, then they obviously have a personality disorder. People with healthy stable minds don't go out of their way to deliberately hurt people
Everyone gets hurt in life. It's inevitable. Everyone hurts someone too. We can't go through life without being hurt or hurting others.
The important thing is to be strong enough not to allow the pain to define you in a negative way. It allows the person to hurt you to have control over your emotions and future happiness.