What I learned from my experience by being on death's door step is that we aren't promised tomorrow or even the very next moment. Treat every interaction you have with everyone as if it were the last time you're every going to see them. If you maintained the awareness at the forefront of your consciousness that you aren't promised tomorrow and you aren't even promised the very next moment, you wouldn't choose to suffer about anything. You wouldn't choose to allow any circumstance to dictate how you choose to be. You would choose to be blissed out in every given moment because you have the awareness as such that this moment is your last. Try this and see what happens.