Your right upper eyelid is an outie and your left upper eyelid is an innie. The outie portion of the eyelid is also known as an upper eyelid fold. To have one you need several components working together to form this: A properly attached central levator aponeurosis tendon, adequate and properly positioned preaponeurotic fat, and a properly positioned brow. The levator aponeurosis is the tendon from the levator superioris oculi muscle that is responsible for opening the eyelid. You have what is known as a central levator disinsertion. With the central levator disinsertion, the preaponeurotic fat that contributes volume to the upper eyelid fold retracts into the orbit and is not available to provide this volume. The disinsertion of the central levator also causes a compensatory brow elevation. And, yes you have a very mild left upper eyelid ptosis. The fix is a very specialized eyelid surgery. A new upper eyelid crease is made at a lower location, the levator tendon is reattached tot he the tarsus with a correction of the upper eyelid margin. Finally the preaponeurotic fat is repositioned. Please understand that there is no substitute for a detailed, in person assessment. Please also understand that very few eyelid surgeons understand your issue and it is highly probable that you will be offered "solutions" that will actually harm you like operating on the other eyelid, under eyelid sulcus fillers, or forehead lift. Please be careful out there. Finally, if you are using prostaglandin lash growth serums, stop this immediately. Yes they grow thicker, longer, darker lashes but the also kill the fat in the eyelid permanently causing premature aging.