Do you think that girls are more advanced than boys??

boys are not any lazier than girls. and they are not smarter or dumber. all kids hit milestones at different times. some range from weeks or even months and are still in the 'normal' category. I dont think it's fair to label all boys or girls as anything. you may have another boy that is eating his toes all the time and is very quiet. My oldest sister was not much of a talker (very smart as a kid, but didnt chat much, she's 30 now and still on teh quiet side), then there's my other oder sister who talked A LOT and she is much more gregarious as a 29 year old adult. Your son is not lazy, he is just not as flexible.