My Dad was diagnosed with Bipolar scizophrenia a long time ago when I was young and now I feel like it is getting worse. He is having trouble holding jobs and paying his bills. I am getting concerned that he would harm himself. My sister and I cannot talk to him about it because he says that he is not "crazy" so he does not need help and he will not take medicine for it. I do not know what I should do to help him since he does not want the help.