Learned to talk to very early but was not talkative, extremely strong and mobile at an absurdly early age but learned to actually walk rather late. Unusually non-reactive (rarely cried, rarely smiled). As a toddler, restrained and polite and somewhat shy and sensitive, but also apathetic about rules: my reputation varied a lot between being seen as well-behaved vs as a little troublemaker, depending on whether the adult I was with valued exacting obedience or mildness more. Curious, observant, thoughtful, conversed "like an adult" in toddlerhood, sort of no-nonsense (the "got your nose" stuff didn't get a lot of play with me). Played well and easily on my own. Imaginative (was lining up a set of toy soldiers and trying to talk at them before I was out of my wind up swing). Impatient (getting tired of waiting for things or getting frustrated was the number one thing that made me cry). Particular about how I wanted stuff and had definite opinions... could be bossy with other children, though I got along with them well enough.
I've always been told that I was an easy baby, compared to my siblings.