My six month old is great at rolling - during the day he can easily roll from back to front and vice versa. From about 5 months he has preferred sleeping on his side and even though we still put him down on his back, within seconds he will roll onto one side and can definitely sleep well on his side. The problem is lately he will sleep on his side for maybe 10 min then start moving, roll onto his back and then start to cry and completely wake up. He could definitely roll back onto his side if he wanted, he has the ability and the space. We have tried many times to gently roll him back onto his side when he does this but that upsets him more. Any thoughts on what to do? We are really struggling with lack of sleep at the moment ðŸ˜