Jasper, if you need strength or anything else you will find it, plenty of support here too, plus you did before, even for non cancerous life events most likely. I wouldn't say don't worry, have fear, I do, to me it's a normal process, not a negative trait as long as it doesn't paralyze you, and shows concern for your own welfare. Who needs strength anyway lol, we just do what we gotta do sometimes.
Hope you enjoy the rest of the holiday weekend!