A30-year-old who makes an emotional commitment to a partner by confidently sharing her identity with her partner is experiencing erikson's stage of

The partner is experiencing Erikson’s theory of intimacy.  Erikson understood it was important that individual grow close, dedicated relationships with other persons. These emotionally intimate relations as people arrive maturity play the serious role in the intimacy versus isolation stage. Such relationships are frequently idealistic in nature, but Erikson supposed that close friendships were also significant. Erikson labelled intimate relationships as those considered by closeness, honesty, and love. In this case that is the opening up of the partner to other person.