Infants want closeness and safety, this is because it gives them a sense of survival. They especially want this during a time of need. ex: during illness, hungry, sleepy, diaper changed, being scared. The caregiver could respond consistently, not consistently, or rebuff, Caregiver response during a time of need is what forms the attachment. In essence, the caregiver is teaching the child what they need to do to get that sense of survival