Crazy is as crazy does

When we remember we are all mad, the mysteries disappear and life stands explained.
- Mark Twain

Sometimes I wonder if we are all crazy and all the crazy are sane. I am trying to help a family member who is going through some rough times and hoping not to screw it up. How do you help someone clean up their life when you are trying to figure out yours? All I can do is my best and hope for a positive end.