The anal stage is from 18 month- 3 years and pleasure and gratification of the ID is gained through retaining and expelling faeces. It is the child’s first experience of control. Only allowing the child to go to the bathroom when needed and embarrassing the child (deprivation) leads to anal retentive: neat, OCD and stingy. Being allowed to deficate whenever (over- gratification) leads to anal expulsive: disorganised, reckless, opposed to following rules