Hmm, me I’m guilty of sleeping like this o!! According to Elite Daily sleeping on your side causes premature aging by creating small folds which lead to wrinkles.
For me sleeping on my side and on my stomach with my face buried in my pillow is my only comfy position. Sleeping face up? Nah I get nightmares whenever I sleep like that, that’s when I will start dreaming malaria dreams and acting sleepy hollow in my dreams. LOL! anyway, click the link above to see what Skin Repair Expert, Lorena Öberg said about sleeping with your face and how to avoid it.