Anti-dissociation refers to a psychological process that helps individuals avoid or counteract feelings of detachment and disconnection from reality, often experienced during traumatic or stressful situations. This term connects to non-suicidal self-injury as individuals may engage in self-harm behaviors to ground themselves in reality and counter feelings of dissociation. By inflicting physical pain, a person may seek to reconnect with their body and emotions, as the act serves as a stark reminder of their physical existence.