Thats a tough question and I dont think anyone here could actually say unless they have been in a position like that well apart from the fact that you would probably feel nauseous and nervous as fuck and your heart beat would be thumping like mad you would probbaly think about all the fucked up things you did in your life and what you regret then obviously think of the ones you truly love and maybe try and write some sort of goodbye note like lots of people have done before