This past week, someone thought I was still in high school (sometimes known as secondary school), but I’m actually at least ten years older.
I don’t care what they think since they are still in high school themselves, but I’m sure other people have thought I was that young (but didn’t say it out loud).
Other than growing a beard, what else can I (and other men) do to make ourselves (at least facially) look older?
I second this in terms of what you wear. If you walk around in t-shirts or sweaters, you will look younger. Dress older.