My husband started going grey in his early 20s - as did my sons. Unlike many of their friends, they all have full heads of hair so they don't stress about the grey. DH's hair is now pure white. He combines regular and purple shampoo to keep his hair from yellowing, especially when we're using the pool a lot.
I colored my hair for a very long time. At least ten years ago I was ready to try going natural but didn't want to deal with the ugly growing out period or looking older because of the grey. When the March 2020 safer-at-home period began, I stopped coloring my hair. It didn't take too long to grow out, and after about four months the contrast between natural and dyed wasn't nearly as noticeable as I'd expected.
Since then I've had a bit of blonde highlighting added now and then when I get a haircut, but am not a slave to it. I greatly prefer my hair this way and am delighted to not be dealing with the constant upkeep.