I had monolids when I was little, and then had double eyelids for most of my life but then I get triple eyelids whenever I don't sleep enough after one disastrous lack of sleep

and now sunken eyes to some extent
for me personally, at least for the triple eyelids, it's caused by lack of elasticity in the eyelid skin (and the sunken eyes also due to elasticity ig) hence it folds more, as if it were to fall naturally I would still have monolids, based on my eyes/eyelids/face shape wtv
the double eyelids are prob natural, or getting the fold was since it was young, but since if my eyelids fell without folding I would still have monolids I wonder ...
When I try to get rid of the triple eyelids manually because I hate them but it naturally falls into a monolid first before folding into double eyelid (never lasts tho hate triple eyelids)