Just my two cents again Kis....
I have felt like giving up a thousand times...literally felt like walking away and not caring what happened - and I have had my family and counselors tell me I should do just that, just give up, institutionalize him and forget it...but you know what? You and I are not capable of that...we are their mothers...and without us they are lost. In these times of chaos I only had to look deep in my son's eyes and realize he was lost - so lost and so very scared, and without me he would not make it. Every time I felt like giving up, I actually ended up getting closer to my son, because it was then I realized that he needed me the most. He didn't want to be bad, or mad, or in trouble all the time, he was crying out for help, and yet not one person was going to get him that help - except me - I am his rock.
I know how you feel, and it is OK to feel right now....but I know when you get home tonight and you are kissing your son goodnight, that you will come full circle - it happens every time.