We need to be far away from something or somebody. Some people are just unfriendly. They are mean to us even though we didn't do anything wrong. Our parents and teachers told us that we should be a kind person, but there still are many bad guys, they do baneful thing that hurts us. It's hard to change a person, let alone a bad guy. To our safety and life, keeping a distance from them is the best choice. we just need to avoid being hurt.