What is the french word for the feeling when you end your vacation and start to head home?

Question

What is the french word for the feeling when you end your vacation and start to head home? After you have had a good time at you vacation destination, when you all packed and checked out, what is the french word for the feeling your experience that you are going have to travel back home to reality from your Shangrala.

Answer 1

Zut!

Answer 2

Merde!

Not quite what you mentioned but I usually end up saying "c'est la vie!"

Answer 3

Adieu...Adieu...Adieu.... with tears in your eyes)