One of my mother's favourite sayings was 'you know not the day nor the hour....'. She kept a portable Last Rites kit (RC version) to hand at all times and first told me she was dying when I was eight. She was right, as she died 35 years later.
Probably as a result, I concentrate absolutely on being the best version of me in the present. That includes keeping my paperwork and secrets tangle-free. I will die - it's a certainty. But I'll put my energy into life while it's available and let the ending of it come and find me.
Ayup, who's that boney bloke with a scythe at the door.....