Sometimes you have to wait in an airport in a country (different from your destination) .. but you wait, knowing that you will board the plane again, and it will certainly take you where you want to go!
This is like when something we want is delayed, and we look around and think "Oh god! i'm not there yet!" and doubt starts to creep in!!
In those moments, just remember: Chill, have a good time.. You're just in a transit!!!