I have 2 youngins
My DD7 was always smart, sweet & sensitive, the "perfect" role model child. We used to pat ourselves on the back because we were such good parents. Sigh
Then my DS3 came along...
He is our head strong, independent, opinionated one. Mix that with a very advanced vocabulary and the usual impatience of toddler hood and you get one intense child. He back talks, gets mad frequently, and will debate and argue ANY topic, no real temper tantrums though. On the flip his brain is amazing. The depth of his questions and curiosity amaze me everyday. I am quite sure his drilling questions are going to drive some poor teacher crazy in a couple of years.