You're not alone. I've only just been diagnosed. Within a week I was being operated on. People are trying to be kind visiting etc but  I'm exhausted. They look at me and say" I didn't expect you to look so well" what did they expect.?? To look like death and have cancer tattoo on my forehead. I'm still dealing with the anger at being told I have cancer. I need to work through it but find myself saying "I'm ok" and having to cope with everyone else's feelings about my news. Please look after yourself  say no if you want to and do what you feel like doing   Good luck