You are playing russian roulette. That is the game where you put on bullet in a chamber of a 6 shooter gun, spin the barrel and put the gun to your head and hope you didn't get the chamber with the bullet. Typically you play with two people where each does this until someone dies.
One bullet is put in the 6-chamber gun.
Ok, the other person goes first puts the gun to their head and pulls the trigger. *click* No bullet.
Your turn. You have the option of spinning the barrel again or not spinning it.
Do you spin or not? Why?