A person can not help the way the look like but they sure as hell can help their sour personalities. If that's the case.
Maybe, but people seem to prefer to drop thousands on plastic surgery when a learning to say "Hello" in a friendly tone would get much better results.
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"If they can't picture me with a knife, forcing them to strip in an alley, I don't want any part of it. It's humiliating." - windsock