mulegolf
I believe i was the same case, a born lefty converted to conform. I could do most things with either hand with a little practice.
I can't remember my own experience but I remembered my younger brother whom had a difficult time converting to using right hand. In his kindergarten years, he would scribble some letters backwards, and it looked like a foreign writing. Even the numbers with curves. like the number 3 he would write it in reversed.