how do you sleep on side,back or belly?

I usually get my belly rubbed to sleep so not on my belly

belly or side
sometimes back
but rairly

Belly or side

All of em science have proven that sleeping on different positions does affect you ?

Side. Sometimes back. Never front though.

Side! ;)

side

any way possible, i roll around in my sleep so i always sleep differently!

Belly!!!!! i never sleep on my back (don't know why but i can't).. if i'm not in my belly position i can't sleep, but sometimes i can sleep being on my side too :D