back or side sleeping for asymmetry?

[sturmvogel262]

My face is a little bit asymmetrical and my left is slightly larger than my right side. should i sleep on my back, my right, or my left? Does sleeping on your back lead to less forward growth?

 

[Niebvll]

None of that matters sleep however you want

Curled up and on the left side is the most calming position though iirc (lowest heartrate)