My good friends are dealing with terminal cancer and at most will have a tough year ahead. They really are family to me and I have been asked to be with them and their children right till the end. I know this is an honour really but i don't want to burden them when I get upset etc. He's looked after me over the years and it's heart breaking to say the least. If I'm honest I can't believe what's happening and hope there's a mistake but each time I see him it's more n more obvious . I try to just be myself and laugh n joke etc but I always feel I should be doing more . What can I do to be useful