"Painful though parting may be, I bow to you as I see you off to distant clouds."
~ Emperor Saga ~
Closure comes in all kinds of ways and differently for different people. Everything from a goodbye hug to a sigh will suffice. The point is to honor what means closure to us, and not to pretend that someone else's style will serve our needs.
I take time to create closure in my life when closure is the order of the day.