Kathy,
It sounds like you are still doing the right things.  It must be hard but
you are right not to run to him quickly when he has a nose bleed. Chris is
trying his wings: it is a natural thing.  Now, you just have to, like the
mother bird teaching her babes to fly, stand back and let him fall a few
times.  He will learn to fly.  We will continue to pray with you and for you
in this transition from boyhood to manhood. You and Greg have equipped Chris
to be a good Christian young man. The Bible says to train them up in the way
they should go and they will not depart from it.  We must believe that God
will finish the good work He began in Chris.  May we have the faith to trust
God through it and not get in His way.
God bless you and your family and be the Father to Chris that He needs so
much right now.

Ned