Great article! I've been thinking about this phenomenon myself. Like, suppose you're talking to someone everyday and they just close communication out of the clear blue sky, and you're left wondering what you may have done to induce it. It haunts you for a while but it's the end of a relationship, and it's gonna hurt either way. The only way you can deal with it is to let go and detach yourself from whatever experiences you might've had with said person.