"Tom Byron is my friend. JJ Michaels is my friend. I haven't heard from him. I don't know what he believes. A couple of other have called but I haven't called them back"

This quote by Marc Wallice suggests that he has two buddies, Tom Byron and JJ Michaels, however he hasn't heard from JJ in a while and he doesn't understand what he believes. In addition, Marc has actually gotten calls from a number of other individuals, but he hasn't called them back. This might recommend that Marc is not thinking about talking with these individuals, or that he is too busy to call them back. It might likewise recommend that Marc is unsure if he wants to be good friends with these people, or that he is unsure if he can trust them. Whatever the reason, it is clear that Marc values his friendship with Tom and JJ, and he is not ready to risk it by speaking to people he does not understand.