My almost 6 year old is like this. Her way is always "right" which is really hard at violin lessons sometimes because it is precise and she doesn't see the importance of good hand position. If it isn't a priority, she won't change.
I think some is developed, but some is personality and inborn.
Mommy to Abigail ~1/24/07 and Kendall~3/17/2011 and FINALLY adoptive mama to LEDGER~4/4/09
!!!--G-J tube, asthma, oral aversion, reflux, SPD, drug exposure, and still searching for a diagnosis of the rest...
Ask me about extended rear facing!