Hi tanyag
I am sorry to hear of your father's diagnosis. I am sure he is feeling flat after his last lot of treatment, plus the reality of his diagnosis is most likely hitting home right now also. It is hard to watch someone who we love suffer and yet by just being there you are doing something, even though it doesn't feel like it. When I was diagnosed I emotionally disconnected from my family also. It was hard to deal wiith my diagnosis and hard to see them struggle to deal with everything. Things have gone back to normalish now and hopefully it will do so for your father soon too. I am sure your mum is struggling also and hopefully she will be better soon.
Thinking of you all.
Julie