Hello anxious mum alert. My little boy is over 10 months old and is making no attempts to roll fully over and back and will cry when put on his tummy to encourage this. And certainly no notion of crawling. He likes to stand up with us holding him up but makes no effort to pull himself up. Is there a safe way to encourage this?? Ive also been trying the whole hi/bye and waving thing but again no interest. And little interest in toys only for a short period before they go to his mouth. I no everyone does it in their own time so just looking some advice xx