So if I love him - I should Not let him leave without telling him how I feel , let him know my sadness; withoutletting him know the consequences of his departure.
So if he comes back - I should give him a probation time. Assure myself that while he was away (gone) ; he has grown ,evolued, changed...
So if he does NOT come back  - I should Not wait forever for him . But grief the end of my dreams . Acknowledge what I have learn in the relation. Let myself grow within the experience. Remember that Life reserved  Me (You)many more blossoming surprises.