Answer:
it depends ..
Explanation:
If you know her/his face you might know him already but I don't think appearance matter since you don't know the light and dark side of them. And what they feel inside unless your close
maybe not completely, but you probably know their name if you asked :/
<em>What I'm saying is that you know a part of them, but you don't know the other side of the story :)</em>
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<em>Hope this helps :]</em>
falo em português não em inglês