At this stage, if a mother's love and care for the baby regularly. Responding to the basic needs of physical and mental continuously (such as when a baby is hungry or eat. Have been exposed petting fondly cherish sleep peacefully enough. When the body was taken care of cleanliness) will make the baby develop a sense of basic trust (Basic Trust) per person and the environment. The successful development of the first observations of the baby without too much anxiety. Or intense emotion, such as crying Oiei by irrational behavior. OR irritated To call attention When the mother or the sight of the baby to be alone in a short period of time, which broke away from the mother or the baby away. To do other errands This indication that The baby began to have a sense of security and trust. Is confident that the mother or caregiver to come back the same care. The basic starting point is the development of identity (Ego Identity) party, which will take place in the late teens.