I’m the same way. I carry one knife until it’s worn out or lost. I do keep a good knife or two in a bag that stays in my truck. Currently, I’ve gone old school with my pocket knife. It’s a full size Case Texas Toothpick.
Alternate between Kershaw Blurs (have 3) and a Kershaw Launch 1. Idk why they rotate, I always have one on me and seems the others float around my desk at work/truck/kitchen table/work bag....so seems 2 are almost always within reach.