Gaslighting is a form of emotional manipulation. A narcissist will do this if you discard him. Or if your co-parenting and they daylight you. 1. Make a journal on what he is doing to you. 2. Take a friend, mother, father, brother, whoever with you. Don't be by yourself with the narcasists. 3. Record them 4 set boundaries. Never think it's your fault because it's not your fault.