So my son is 3 months old and wants to roll from back to tummy Doesn't even try to attempt to roll from tummy to back he just falls right to sleep when I put him on his tummy I've tried everything I could think of and no change

We do tummy time 2-3 times a day 30 minutes after his feedings and he does tummy time for 5-10 minutes or until he fusses or falls asleep

I have tried stripping him of his clothes

Waking him up

Laying with him and playing

having toys around him

Helping him roll halfway etc but when I put him on his back he tries so hard to roll he gets frustrated and fusses

What can I do to get him to roll because he's not wanting to try