How to apply smokey eye makeup for hazel eyes to make my eyes look bigger naturally?

I have medium eyes, and I was keen on getting some tips for smokey eye makeup. The color of my eyes is hazel, and I generally use eyeliner and eye shadow for my eye makeup, mostly in pastel colors, as I am in 8th grade, and I don’t want to go loud in my makeup. I wanted to know from some professional makeup artist whether how could I apply smokey eye makeup, so that it looks natural, and makes my eyes look bigger. I would be thankful to you for an appropriate advice!