Only the idea of death makes a warrior sufficiently detached so that he is capable of abandoning himself to anything. He knows his death is stalking him and won’t give him time to cling to anything so he tries, without craving, all of everything. ~ Carlos Castaneda, A Separate Reality
So relax and remember that you only get what you have for a short period of time. When you awaken you will see the folly of being attached to anything.
Detachment comes when we no longer need to hold on out of the fear of loneliness.