You have made a great observation. I hope you become an artist or a plastic surgeon. You need support in your cheek bones and under the lower eyelid area to push up the lower eyelids. The other procedure that can help is called 'Canthopexy'. However, looking at your photo there is a lack of volume in the cheeks.
Squinting or other exercises will not help.
I would suggest Sculptra as a filler which would increase the volume of the cheeks and lower eyelid areas. If that fails then you can try fat injections using your own fat.
Regards



