I have the same, the opposite way around. My left side has a damaged nipple, scar tissue from the early months of breastfeeding Jenna. I always assumed that was why it was leaky, and why none of the other babies liked to nurse on that side. My supply is lower on that side, it’s harder to express from that side, and I don’t get shooting letdown sensations on that side (ever).
I offer that side more when they are sleepy and less likely to protest. I can never feed from that side while we’re out and about, which can mean I come home feeling slightly full sometimes. Having winter babies makes it so much easier to stuff a muslin into my top without looking strangely lumpy!
No answers, but I can “me too” you! xx