The true friend is the one that’s coming in the door while everyone else is going out.

McGraw’s line defines friendship by loyalty under pressure: when circumstances turn against you—public opinion shifts, success fades, or crisis hits—most people retreat to protect themselves or their reputations. The “true friend” is distinguished not by shared good times but by the willingness to move toward you when it is socially or emotionally costly. The door image emphasizes timing and direction: real support arrives precisely at the moment others withdraw. As a piece of popular moral counsel, it reinforces a pragmatic test for relationships—who shows up when there is nothing to gain—and invites readers to evaluate both their social circle and their own reliability as friends.