The Question and Answer section for Fences is a great resource to ask questions, find answers, and discuss the novel.
Troy regrets a few things. He regrets not realizing his sport dreams; he regrets cheating on his wife; he regrets his strained relationship with his son.
Troy spoke with his boos, Mr. Rand, filed a grievance with the union, and set up an appointment with the Commissioner. Troy wants to be a driver, not a laborer.
That would be Jim Bono, Troy's friend and drinking buddy.