My father is a leftie and as a young child I found it cool that he could do stuff with left hand while I was only able to use my right.
That inspired me to learn how to use both arms and that really has been a blessing - being ambidexterous is awesome. It was especially great when I finally learned to stick weld with my left hand. So many impossible corners are just corners now.
To my knowing there’s round 5% of people that are totally left handed or totally right handed. Every one else, please learn to use your non dominant hand.
I’m old enough to be in this relationship for nearly 20 years. It started on a dating site, in the early 2000’s Internet and that site managed to get two introverts into happy union. I think that would look rather different for more social butterflies.