I posted here that 8.5 DS has shown no interest in crawling. Sits for hours, can stand on strong legs, can roll for England. Crawling, zilch. Slight leg movement, slight changes from week to week but nothing else.
Obviously I want him to be happy - and he is - but I also have no idea if I should be doing anything to motivate him.
I try to leave him on his stomach with toys out of reach and it really upsets him after a while if, by rolling, he can't easily get them.
I think a little frustration isn't a bad thing - but maybe that's completely wrong.
Any advice? I know I shouldn't worry, and he'll do it in his own time, but I do worry