回複：以前和這次經曆過幾次hug,無論年齡相差多大,都是點到為止!

The fact is that, if a boss does not hug the one who is leaving, it would be very odd. Kiss is something else that is quite special. Have not seem it. If I were you, I would keep it as a great gift in the memory, or pursue by sending him an email. hehe