My dd1 is 7 and is not interested in sitting and playing with toys, she would never ever just get toys out to play with, despite them all bring freely available to her, and has always been this way. If she had her choice she would sit in front of the tv or computer constantly! (Which I don't allow I obviously) Unless an adult will sit and play with her or suggest getting toys out and playing too she loses interest in anything after 5 minutes!
She is doing well at school and will happily sit and do maths questions or write a story as long as there is almost constant encouragement and she enjoys playing board games, but again with us. She does enjoy being outside on her bike/ trampoline but if we are close by.
As a child I just remember playing dolls or sylvanian families etc for hours on end with no involvement from anyone else.
My dd2 (4yo) will happily play alone at lots of inventive role playing game or with dolls/cars etc.
Anyone else have a child who just won't/can't play? I can't help but be frustrated with her for not enjoying the freedom of 'play' while she has the chance!