How do i achive the squinting look with my eyes without squinting

[Vidke]

My eye area is generally good but when i squint just a little it becomes 10x better how do i achive that look without squinting are there any exercises and i barley sleep i sleep like 4 hours a day and fall asleep at like 4 am and its been like that for a year now tell me if that makes any difference. And a side question how do i get the fat under my eyes like models.