“Watching you walk out of my life does not make me bitter or cynical about love. But rather makes me realize that if I wanted so much to be with the wrong person how beautiful it will be when the right one comes along.”
If you don't have a problem walking out of my life, then I don't have a problem shutting the door behind you an changing the lock.
Fate controls who walks into your life, but you decide who you let walk out, who you let stay, and who you refuse to let go.