Did you have a good habit that you started out younger?

I hated it when my mom puts on lotion that gives me a sticky icky feeling and I have no choice but to let her..I realise it was for my own good so I started choosing my cleanser at the age of 12, moisturizer that should has sunscreen and weird though I apply on eye creams as early as 16..that is because I flip grown up women's lifestyle magazine before going teen. I have read it plenty of times that it's good to start early. I think I shouldn't be reading such material that age..