Don't mess too much with your hair or by the time you're 40, it will look 85. or not be there at all. Here we go with the looks things again. Get off of it. You came into this world wrinkled and bald with no teeth. Be careful whose advice you buy, but be patient with those who supply it.
Advice is a form of nostalgia.
Dispensing it is a way of fishing the past from the disposal, wiping it off, painting over the ugly parts and recycling it for more than it's worth. Learn from history. Share with one another. Tell what you know to be true, then you won't have to make things up. Speak from your heart to those you know you can trust.