Yep, that's how it starts. Heartbreaking really. It' something I sometimes think about, as in what will it be like if (when) it happens to me. We have no children so we will need to look after ourselves. I've vowed not to go into a nursing home, but who knows I guess right? Especially if I am in my dad's condition. Sobering thought really. Makes me want to live life to the fullest now.