Human Developmental Maturity - Adult Stage
/ADULT STAGE: Young Man or Woman (age thirteen/puberty) to the birth of his/her first child)
The goal of this stage is to learn to satisfy the needs of two people—his or herself and one other person.
Ideally, the ADULT STAGE begins at age thirteen. A fully mature 13-year-old can take excellent care of herself. As s/he enters the adult state s/he will learn how to satisfy the needs of more than one person at a time.