This is one of the reasons I am a loner. I was teased in school about more or less everything about myself, and I had very critical parents. They harped on everything I said, did, or thought. People say I act/look angry. *shrugs* I simply became a loner. No worries nowadays.
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I go about my own business, and keep my mind on myself and my life. I expect the same courtesy from the rest of the world.