I can occasionally play a psychological trick or two on myself. Currently, it's "live each day as if it's your last, one day you will surely be right." Sadly I'm not exactly maximising each day due to the fact that most of what I need to get done for the people I care about requires physical effort. My body just can't extract the energy it used to and the pain has me shattered for up to a week. I'm like that old laptop you have that you fear becoming disconnected from the mains because it shuts down after 10 minutes.
I also need to get things done as I doubt the people I care about will be able to get things straight without me, not without paying a lot of money. So I want to leave them with the best circumstances I can. My mind has the will right now but my body is a disaster. I have this urge sometimes to "step out of it" like it was a suit I'm wearing. And no, my dear "professional", that doesn't mean it's psychological.