I watched a LOT of YouTube videos.
Tried different things with horrifying results. Then I bought a makeup mannequin head and practiced on her.
I look carefully at pictures of women's faces that I think are beautiful. I studied how they did their makeup. Then try to achieve the same effect.
One thing I learned is that the whole "smoky eyes" look does not work on me.
It took me a couple of years to perfect it, but only a few months to get the basics.
I have had compliments, so I think I did okay with it.
Some of you have seen my pics, so I'll let you decide.