Answer:
dating cohabitation
Explanation:
After 2 year Jesse and Alicia just move together as dating cohabitation of living arrangement because Cohabitation is an arrangement in which two or more unmarried people live together. They often engage in romantic or sexual intimacy on a long-term or permanent basis.
Such systems have been common in Western countries since the late 20th century, due to changing social views, especially regarding marriage, gender roles and religion.
