While I am left handed, and left footed, that is not the whole story. From a sport and dancing point of view I have two left feet. As for hands I am ambidextrous, as a kid I would sit and do one drawing with the left hand and one with the right, at the same time. I normally write left handed, and file and hacksaw left handed. But if get tired I just swap over and file or hacksaw right handed. I normally fly right handed, as that is the way the controls are set out. The throttle, flaps, airbrakes and so on are normally on the left, so you fly the aeroplane right handed. However, the Auster I used to own had a single, central throttle, so to use that during take off and landing you had to fly left handed. I never found it a problem.
Overall I suppose I haven't really had many issues. The biggest issue was sport. When I was at primary school we had a demonstration of how to hold and use a cricket bat, right handed of course. I said I was left handed and got the withering reply that I'd just have to sort it out for myself. May be that sowed the seed of my contempt for organised sport.
My father was also left handed, and like Martin, he was rapped over the knuckles to force him to write right handed. However, my grandmother went down to the school and laid the law down, saying if he wanted to use his left hand then that was what he was going to do. Quite an unusual attitude in the early 1930s
Andrew