How do you deal w/ a sick father?

i lost my father 3 yrs ago to cancer. it is still hard. he was my hero. Enjoy what time you have left with him.those other things are to small to worry about.Think of him and how he must feel about what he's going thru.Don't sweat little things like that ,enjoy what time is left with him it is precious right now you'll only have regrets later when he's not around then you can fix this small issue.