According to Sigmund Fruied, in his psychoanalytic theory of personality unconscious mind is reservior of feelings, thoughts, urges and memories. Unconscious mind is outside of conscious awareness. Unconscious is represents unacceptable and unpleasant. Feelings of pain, confliction these are the content of unconscious mind. Impact of unconscious Unconscious mind can create a lot of problem These are Anger Bias Compulsive behavior Fruied also believed that all of our feelings and urges are contained in our Unconscious mind. One of the most important is, life and death instinct.