"No one leaves an old friend unless they are ashamed"

This quote by Julian Casablancas suggests that when someone leaves an old good friend, it is typically since they repent of something. It could be that they have actually done something incorrect and are ashamed of their actions, or it might be that they are ashamed of who they have actually become and do not desire their old good friend to see them in that light. It might also be that they are ashamed of the way they have actually treated their old friend and do not want to face them. Whatever the factor, the quote suggests that when someone leaves an old pal, it is normally due to the fact that they are ashamed of something. It is a tip to be mindful of our actions and how they may impact our relationships with those we care about.