1. Roughly sketch the eye shape

2. Draw the base eyelid

3. Draw the eyelashes (can be short or long)

4. Draw a circle for the Iris, colour of your choice

5. Airbrush the top edge a darker shade of the original colour

6. Airbrush the bottom edge a lighter shade of the original colour

7. Draw these lines (idk what they are, maybe shine??)

8. Draw the pupil with a darker shade of the original colour (if the character is facing to the side, the pupil will seem closer to the back edge of the Iris)

9. Fill in the sclera (the whites of the eyes) with a very light shade of the original colour

10. Eye shines

11. Use the colour of the pupil to draw this thing, following the curve of the top eyelid

12. Soften the edge of the dark area with a soft eraser

13. Lower the opacity of the dark area

And that's it!! I hope this wasn't super confusing, cause I'm not that great at explaining things lol