You and I need to hook up because I too have no idea what to do with mine. I wish I could be more help to you, but I too am new here and feel at a loss too. Nothing seems to work sometimes and just the thought of what to do sends me to a state of mild panic because I know it might take forever to uncover what's going on with my son. I too often feel like I want to send him to live with his dad, but then what message am I sending? I also see his younger siblings affected by his behavior. It's just not fair to the rest of the family that his moods/behaviors direct the way our family is or is not.
I just wanted to send support your way.