I am at a loss. My sweet husband, who is normally very kind and gentle, has become cynical, rude and just downright hard to be around. He has ESRD, been on dialysis, and received a transplant in September 2017. He has a complex case and is facing possible loss of transplant. I realize he has been through so much and I want to keep being a supportive caregiver. However, there is a limit to what one can take. Any suggestions or strategies on dealing with someone who appears to be mad at the world?