Tell me about it

You've hit a raw nerve with me. Exactly the same for me.
Several of our family members are left-handed and I was until those misguided teachers at infant school made me write right-handed . I've had problems ever since.
Here's a few of tales you might appreciate. When I was 18 I worked at Shell, Ellesmere Port. I worked in the control room and one day I saw a colleague writing with his left hand and the writing was sloping backwards. I found writing neatly awkward. Writing with a forward stroke was awkward as was writing straight up. I wondered if writing backwards-sloping would be easier. It was. All muscle strain went. Eureka ! I bought a Schaefer fountain pen at WH Smiths one day. The flow of the ink would stop intermittently. I took it back and the assistant said it was probably the flow mechanism and gave me a new one. I was soon back. She got a piece of paper and asked me to write a sentence and then said that I was writing like a left-handed person but right handed.The flow mechanism was not designed for this I was pushing the ink 'uphill'. One day my mother saw me writing 'backwards' and asked me why. I told her that it was easier. She said I shouldn't do it because writing backwards like that is ...can you believe this ?? ..a sign of a bad character.

I carried on doing it..to this day.
Today,I will come out of a supermarket, if not having bought much and hold the shopping bag in my left hand. I get to the car and which pocket are my keys in ? ..the left. Down goes the bag. Everything I carry immediately goes into the left hand. I find it almost uncomfortable to hold a cup/mug in my right hand so it's always in the left. I have to pour using my left hand as I have more control over it..safer when pouring boiling water out of the kettle. I don't feel safe doing it with my right hand. I hold a knife and fork right-handed but when using only a fork..eg spagboll or a curry.. the fork is in my left hand. Of course my drink is on the left side too. Bread/toast is on a small plate left side. It gets a bit cluttered there...lol. My wife's used to it..lol. It's not set like that when we visit friends for a meal..pre-Covid..lol. Over it all goes to the left side.
In Liverpool I'd joined the RNVR at 17 and we'd go out into the Irish Sea in a minesweeper. We were taught how to tie knots. On the first occasion the instructor told me he couldn't teach me because I was doing it left-handed but CPO (Chief Petty Officer)so and so would be there next week and he'd show me as he's left-handed. When that happened the CPO said I was doing it right-handed. I was unaware. Humiliation too. An Admiral was visiting so we had to form a guard of honour and it included what's called 'present arms'. It's what you see military people do with the rifle ..one hand to the other and across the chest. An anathema to me. I was called out infront of 30 colleagues and the instructor told me to present arms. After I'd done it the rifle trigger was facing the wrong way. The instructor looked at me and said "What a cack-handed way of doing it "I was unable to march properly. ie poor co-ordination and was asked 'how many left feet do I have ?" These military instructors know how to put a chap down ..lol. Come inspection I was not in the 'detail' but walked round with the Admiral with a clipboard taking notes. It's caused me to be a bit clumsy too and this was noticed on one of my storm chase Tours in the US when I moved condiments on the breakfast table out of a line infront of me .One of my travelling friends asked me if I'd ever been left-handed as her brother was clumsy too and they'd made him change. She said that I was unwittingly ensuring I didn't knock anything over which I'm prone to do even now. When it happens my wife is reassuring, tells me not to get agitated and 'it's not my fault'. I have two dyslexic left-handed nephews. Some evidence suggests a link associated with left-handedness but certainly, not as some think, a lack of intelligence. One is a consultant gynaecologist and the other a civil engineer building roads abroad and lives in Berlin now with his German wife and family, He's also a brilliant artist but just has it as a hobby. One day I thought I was looking at a Turner on the wall of my sister's living room ...lol. A sail ship with a fiery red sky behind it, he'd painted it. I have another left-handed dyslexic nephew who is a professional commercial photographer in New Zealand.
Scroll down and take a look at some of the possible consequences of making kids change.
https://www.anythinglefthanded.co.uk/being-lh/children/changing-left-to-right.html