Don’t be silly. While it is the norm for men to shave their facial hair there isn’t really an expectation that you should. No one will think you’re weird for not shaving so long as it is somewhat well kept (which is of course true of all ‘personal hygiene’).
And that’s the face. There is absolutely no expectation what so ever that a man should shave his legs or armpits, in fact, some might consider it weird if you do.