Ah, thank you!
No, I'm entirely self-taught. I started drawing since I was a toddler of three, and it was my way of approaching things in the world. Art is something that can only be learned but not exactly taught, in my view, since it is a most fundamental self-expression, and so cannot be fully imparted by another. That's like having another's mind impressed upon yours.
And yea, when I was four, I think, my parents brought me a supposed 'art teacher'. He tried to tell me that the duck I was drawing should not be green, and should not have its feet visible if it was in water. In hindsight it is fair, but I threw a huge tantrum and yelled at him, asking who the hell he was to tell me how my duck should or should not be, and then I had him sacked that very day.
So nope, no teachers. Just me.