Have you ever been on a fantastic trip, yet found yourself secretly wishing you were home with just a few days left? I have. And the weird thing is, it scales with the trip. After six months of bliss in Cancún, I'm starting to get that feeling, even though I'm returning to a Canadian winter. Here’s why I embrace the end-of-trip countdown and how I'm fighting the premature blues with 23 days left to go.