You need to use joints and stuff to make a ragdoll make sealed off holes in the torso make arms with squares or balls collisions then make sealed off holes at the bottom of the torso then make legs with squares or ball collisions then you’ll need to put the square or ball collisions inside the hallow spaces in the torso which locks them together then make a head with a bottom pointing collision circle or square then make a sealed off hole for that at the top of the torso then put the circle or square inside that hole and then your done