I'm going to leave work and intentionally go a direction so that I don't have to say Hi to anybody.
Why are you trying to avoid people?
I especially just want to avoid my boss because he's has been somewhat of an unpleasant problem lately. But anybody is also a problem.
Sometimes at the end of the day, socialization is rough. It is okay to avoid people every once in a while.
I just avoid people I don't like, it's not that big of a deal to me.
If you don't like some people then it is still okay. Its better not to get distressed when they are around. Try to be cordial even when you do see them to be tactful though.