Sadik is a friend who helps Barack find his way in New York City. Though Sadik takes a generally dim view of the idea that people can really make a difference in the city, he supports Barack’s attempts. He also, however, encourages Barack to look out for himself as he guides Barack through situations where others might take advantage of him. They eventually move in together. Sadik remains interested in drinking and going out, and he finds Barack’s transformation into a straight-laced, conventionally successful person perplexing.