Do you care about how you look?
In real life, do you NEED to wear nice clothing?
Do you spend a lot of time on your hair, or ever think about ditching the glasses for contacts?
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Personally, I don't care about how I look. As long as I don't look outrageous.
In videogames, I care about stats more than looks.
In real life, I wear darker clothing that doesn't make me stand out. I don't like socializing. It's best if I don't attract attention, but I don't want to look too inviting to most people.
I REALLY like staying at home because nobody's really there to judge me for what I wear, so I can wear something comfortable.