My oldest is pretty globally accelerated. He met all his developmental milestones early with a strength in language. He read at 3yo and enjoying Harry Potter by 4.5yo. He, now at 12yo, enjoys reading adult level books, classics. He is doing high school geometry and will start Alg 2 in a few months. He is a great athlete- black belt in taekwondo and is a competitive wrestler. His drum teacher is using the same materials he uses with his adult students and though he rarely practices, he always learns what he is taught and improves. He is a natural born leader and has always been very mature for his age.
My middle son (10yo) is the most generous, thoughtful kid. He would give the shirt off his back to anyone in need. He met his gross motor skills very early (sat at 4m. crawled at 5 mo, walked at 9mo) and spoke in sentences by 12months like his brother. He rode his bike without training wheels at 2.5yo and tied his own shoes before his 3rd birthday. He is a very creative kid, constantly coming up with new inventions for this or that. He is accelerated in math and though he is ahead of grade level in reading by 2years, he hates to read. He is doing really well with guitar and also has his black belt in taekwondo.
My 5yo dd met her developmental milestones, except gross motor, faster than both her brothers. She was using sentences at 10 months. She began reading spontaneously, without formal phonics instruction at 3.5 yo and could read anything. By 4yo she was reading Little House type books and anything else she could get her hands on. She learns math by taking whatever I teach her and extrapolating on it by asking questions and experimenting. She completed 1st grade math in 4 months and 2nd grade will be done in 5 months. She is extremely talented on violin and can play anything she has heard once or twice plus can name the note for almost any sound she hears musical or environmental. She has figured out numerous violin techniques on her own like slurs, fiddle ornaments, and bow sharing through experimentation and trying to make her songs sound just like what she has heard.