So we have all know the old saying you never really know someone until you spend some time with them. But how well do we know someone even though we may have grown up with them or they could be our best friend. We could go into how best friend has screwed you over in a job interview tell the boss that you a drug addict, your sweet innocent sister can have a reputation for being the girl who blew the captain of the high school football team. People will always act one way and do another, because when they look in the mirror they ask them selves who are you? End.