I think cancer diagnosis has made me more selfish as a person.
Why do you say that?
My life has become easier with combined friend/family network around me
Cancer is a difficult disease to deal with, but it is important not to fall into dependency with others. Do as much as you can on your own and rely on your network only when you really need assistance.
I have no problem with that since I don't get tired anymore.
Glad to hear that you are feeling better. I know that cancer can be rough so it is good that you are still managing to take care of yourself.