You and your brother have taken on so much with the care of your parents in their declining years.The legacy of that has been devastating for your brother, obviously. The accumulated emotional load has taken its toll on him but thank goodness he had you to support him through his recovery. Physical care is back breaking but constant emotional support and worry is even more debilitating, I feel.
The responsibility of keeping people going is a big factor for me but I do look after myself as much as I can. I know what you are saying, Noivous.