Answer:
A loose association of girls and boys, with public interactions within a crowd
Step-by-step explanation:
As regards the development of romantic attraction in adolescents , Australian researcher Dexter Dunphy outlined the four steps of male-female relationships in childhood and adolescence, from asexual to active. The first step involves groups of friends, exclusively one sex or the other; the third includes smaller mixed groups of the advanced members of the crowd; while the last step deals with the constitution of couples, with an intimately close relationship.