How horribly sad it would have been for Bob to leave this world in the cold lonely shelter. In no way have you let that precious boy down! You reminded him that there is love and he can leave this world in peace instead of scared and alone. My heart breaks for you but your decision is understandable. Just remember how special you are to have given him these four days. Not many people would have been willing to put so much emotion on the line. God Bless you and Godspeed sweet Bob. Our thoughts, prayers, and tears are with you.