Extremely asymmetrical eyelids/eyes? How can I fix this problem? (photos)

Thanks for the question.  I agree you do have an asymmetry of the upper eyelids.  You are partially correct in your assessment of the cause of the asymmetry.  The position of the upper eyelid crease and orbital fat of the upper eyelid is determined by the level of the insertion of the levator aponeurosis to the overlying skin creating the upper eyelid crease.  Your crease is higher on the left than on the right which contributes to the asymmetry.  This asymmetry is covered up by your fuller upper eyelids in the morning which go down over the course of the day.  This can be corrected by upper eyelid surgery on the left to correct the fold position.  A non-surgical option is not available.

While I do agree that you have some asymmetry, you have pretty eyes. I doubt most people notice. It appears from your photograph that the left lower eyelid is a bit lower than the right. In my opinion, you should first have a specialist work with you to look for an underlying cause that might be addressed. If none is found, that specialist could raise the lower lid modestly.