Dissociation is a mental process that involves disconnecting from your own thoughts, feelings, memories, or personal identity, often in response to a traumatic event. It can cause you to:Believe that the world around you is distorted or unrealExperience sudden mood swingsHave trouble concentrating, remembering things, or handling intense emotionsExperience anxiety or depressionBehave much differently than you normally would, possibly doing...[ read more ]