when a good friend is stuck in an unhealthy relationship, one will often try to make the friend see its harmful qualities. it is, after all, a friend's duty to look out for one's friends. however, there is a point at which one must let go; if the person is totally blind in his/her codependency or "love," there is nothing else one can do, and it is important that one let go, for the sake of one's own sanity . tune in tomorrow.