This document discusses frustration and conflicts. It defines frustration as the denial or upsetting of a goal-directed behavior. Sources of frustration include the physical environment, socio-cultural environment, personal inadequacy, and background stressors. Responses to frustration include aggressive reactions, withdrawal reactions, and defense mechanisms. Conflict is described as a state of tension between incompatible desires that cannot be fully satisfied at the same time. Types of conflict include interpersonal, person vs environment, and intrapersonal. Approaches include approach-approach, avoidance-avoidance, approach-avoidance, and multiple approach-avoidance conflicts. Unconscious conflicts also arise from Freud's concepts of the id, ego and superego.