You have to protect the most important person in your world from hurtful behavior

The very core of who you are is what can get compromised when you are in an emotionally abusive relationship. That's why many victims of emotional abuse say that they became a shell of their former self when they were exposed to it for too long.

In order to stay as whole as you can, you need to remember who the most important person in your world is and protect that person at all costs.