One of the nice things about being mature is that one has generally learned to be less superficial. We don't stop caring about how we look but we accept that a lot of how we look is beyond our control and stop obsessing about it. We don't expect people to feel sorry for us because we no longer have a full head of hair. We .... Just .... Deal With It and get on with enjoying life. 
Well said RazorX. And to add to that. As I get older I realize just how finite life can be. I am no longer willing to waste one single moment on worrying about the trivial. I cannot understand how some people, many of them younger, can WASTE time obsessing about silly stuff! I make a conscious effort to learn something new each day and to pack in as much activity as possible each and every day. I NEVER just sit at home doing "nothing". And if there is something I know nothing about - I make a conscious effort to learn about it. I know this, when my "time" comes I won't take solace in the fact that I wasted hours and hours of time worrying about my "looks". I will only regret the opportunities to "do" and to "learn" that I passed by!
One of the nice things about being mature is that one has generally learned to be less superficial. We don't stop caring about how we look but we accept that a lot of how we look is beyond our control and stop obsessing about it. We don't expect people to feel sorry for us because we no longer have a full head of hair. We .... Just .... Deal With It and get on with enjoying life. 
Well said RazorX. And to add to that. As I get older I realize just how finite life can be. I am no longer willing to waste one single moment on worrying about the trivial. I cannot understand how some people, many of them younger, can WASTE time obsessing about silly stuff! I make a conscious effort to learn something new each day and to pack in as much activity as possible each and every day. I NEVER just sit at home doing "nothing". And if there is something I know nothing about - I make a conscious effort to learn about it. I know this, when my "time" comes I won't take solace in the fact that I wasted hours and hours of time worrying about my "looks". I will only regret the opportunities to "do" and to "learn" that I passed by!
What a great mentality to have.
I'm still somewhat vain but as I get older I feel less inclined to obsess about my looks.
There is also a fine line between vanity and looking after yourself
One of the most important things we learn as we get older is that we aren't the center of everyone's attention. It's a very liberating realization.