Why are my teeth asymmetrical?

[Donkeyballs]

My lips are fine, but when I open my mouth or smile my upper teeth are offset more to the left of my face and it appears uneven, meanwhile my lower teeth are okay.
My teeth are not crooked, they are straight.

I think the structure of my upper teeth are slightly rotated horizontally but not completely sure.
Is this cause of me always sleeping on my stomach while my head is sideways?
How fix, give information

 

[Gonthar]

You might need braces...

 

[Oxygen]

Look into professional orthodontic treatment

 

[Donkeyballs]

I actually already have braces and everything is fine except for the dental midline. Idk if this was caused because by an error in my treatment, since it was frequent for my braces to loosen or even break because of my eating. I will consult my Jewish orthodontist