chunk: Dissatisfied with his life and in need of a change, Milk and Smith decide to move to San Francisco in the hope of finding larger acceptance of their relationship. They open Castro Camera in the heart of Eureka Valley, a working-class neighborhood in the process of evolving into a predominantly gay neighborhood known as The Castro. Frustrated by the opposition they encounter in the once Irish-Catholic neighborhood, Milk utilizes his background as a businessman to become a gay activist, eventually becoming a mentor for Cleve Jones (Emile Hirsch). Early on, Smith serves as Milk's campaign manager, but he grows frustrated with Milk's devotion to politics, and he leaves him. Milk later meets Jack Lira (Diego Luna), a sweet-natured but unbalanced young man. As with Smith, Lira cannot tolerate Milk's devotion to political activism, and eventually hangs himself. Milk clashes with the local gay "establishment" which he feels to be too cautious and risk-averse.