David Quinn wrote: To spend time in front of a mirror altering your appearance for the sake of having thoughtless, shallow people think more highly of you is very undignified, and must be classed as a form of insanity.
Well, that's kind of harsh. Couldn't it also be argued that to take no note at all of the effect your appearance has on other people, could also be a form of insanity? If you are very disheveled, you can certainly
look crazy.
What people think of you can have a lot of practical consequences, especially for those of us who have to have a job. What my boss (for example) thinks of me can have a very direct impact on my bonus, my annual raise, and indeed my continued working here. (There is a dress code, although it's fairly lax.)
For a while - about ten years ago - I let my hair grow very long. I found that people didn't take me seriously. My opinion carried less weight, simply because of the length of my hair. So I get it cut, or occasionally I cut it myself; I keep it to a short to medium length. (In my line of work, what I have to offer is essentially my opinion, which is only worth anything if people feel they can put some trust in it.) To me, the hair cutting thing is more of a bother than shaving is.
As Marsha pointed out, sometimes its a lot less bother to go along with some minor thing - like shaving, or getting your hair cut - than to deal with the consequences of being poorly groomed.
I think, as always, it comes back to ego. There may be practical reasons why you need to look a certain way, rather than just a need to impress people. If you ever need to go to court, especially, it will serve you well to look like a well-groomed, responsible citizen, and not like you slept on a park bench. I've seen "he's a responsible member of the community" used as a defense, apparently effectively.
Marsha wrote:I have had "boyfriends" who claimed to despise make up on women who thought that I was ill when they saw me without it.
With women, makeup is so ubiquitous that you can forget that it is there. If that's the only way you ever see a woman, then you assume that's what she looks like. Well-applied makeup is supposed to look natural, make you look better without drawing attention to itself. (Usually. I have no explanation for blue eye shadow.)