I can never leave my hair alone. It's the only part of our bodies that we can do whatever we want to and it will grow back.
I was prematurely grey/white, dyed my hair every color imaginable for decades. Now that it's entirely white I put a blonde toner on it so the blonde blends with the white. But next week I'm going to try a beige-blonde toner.
My hair is wavy, thick, and is currently cut into a French bob style (short bob with bangs).