How well...

So recent events have made me wonder, just how well do you really know someone... I mean afterall the only person who you truly know is yourself, and most people don't really know who they are... So if you barley know who you are how can you know someone else. People come in and out of our lives, they become friends, some better friends than others. But just because they are a friend doesn't mean they still can not do something totally shock and astound you... So what are you to do when two people, who both are good friends tell you opposing facts about something HUGE!!! How well do you really know them?? Who is to say which is more likely to be lying to you and which is telling you the truth... I want them both to be telling me the truth, and for their stories to be the same..... THAT WOULD MAKE MY LIFE SO MUCH EASIER!!!!!