I think some of this can be affected by posture. Something kind of random I’ve noticed recently is that I can kiss my dad on his head. As a younger man, and if you saw my grandparents (Dad’s parents) you wouldn’t know how this happened because paw-paw was 5-8 and maw-maw was 5’. Dad had to be over 6’1” as a younger man. His brother, my uncle, was like 6’3” (he has passed). At my peak, in my early 20’s, I was like 5’10”.my degenerate dating app days, of course I was listing myself as 6’. I’m in my 40’s now, so surely I’ve shrunk as well. How am I able to pull dad in and kiss him on his head? Again, weird observation.