It’s adaptation. Most things aren’t made for left handed people so you’re forced to learn how to do things with your right hand. I do everything with my right hand except eat and write
I use my mouse/trackball with my wrong hand, trackpad I use with either, I shoot a bow and a gun wrong handed (bow because there were only righty bows when I learned, and a gun due to an eye injury injury and I had to relearn).
My parents were very supportive of my left handiness, my father even going as far as learning stuff lefty to teach me.