What's your method of analyzing people's personality?

In what way do you usually analyze someone's personality when you meet them?

Whats your method of analyzing peoples personality?
By their physical appearance
By their horoscope sign
By the kind of music they like listening to
By the first impression when I talk to them
By the kind of movies/tv shows they like watching
By their fashion style
By the kind of books they like reading
Select gender and age to cast your vote:
What's your method of analyzing people's personality?
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