Being in a relationship with a narcissist can cost you your health and your sanity. I know this because, as a clinical psychologist, not only have I worked with many clients ensnared in destructive relationships with narcissists, but I’ve also personally experienced the suffering they can cause.

As these toxic behaviors take their toll, you might begin to feel sad, confused, cautious, frustrated, anxious, lonely, discouraged, and disappointed. You might experience health effects like headaches, insomnia, and indigestion. The longer you stay in this toxic environment, the worse it will get. Eventually, feelings of hopelessness, despair, and helplessness can settle in, and even thoughts about whether life is worth living.