People you have to stay away from them
-Good people use good communication between you and them to get close to you and make a good relationship. But bad people use this communcation. They use this connection between you and them to make a point for their Ego, and they already feel that you need them and trust them to open up to them. Briefly, bad people can't imagine that that there is people who can open up and be confident and cherful without any clear reason, they always will find a way so they can take advantage of you, because they are sick.