I'd say so. I was about nine years old when I finally "got it."
I still haven't quite gotten the hang of tying a necktie--it always looks...not quite right.
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Couldn't tie my laces, school tie, never put my feet into my shoes properly always flatten the heels would get into trouble but kept doing it.
I had the same problem regarding breaking down the backs of my shoes--I'd slide my feet out of them and step on the back of the shoe, crushing the internal support. I still have a hard time keeping shoes on my feet. Oh, and sitting properly; I'm always in odd seating positions. That may be a topic for another thread, though.