Matt, I was 65 when diagnosed, my sons mid 30s, loving but getting on with their lives in London. Well, getting on with your life is what we bring you up to do!
Telling them was the absolute worst bit of the beginning, they have been great. They visited me in hospital (one) and at home just after (the other) and phoned and emailed more than they normally do.When I was on chemo, making an arrangement to meet up with them and girlfriends was the high spot of the month for me. They were really thrown when I pushed Chrsitmas to New Year as Christmas week was my vulnerable to infection week, I don't think they understood that and they have science degrees an all!
So as you can see it can make a big difference whether you live at home or not.
Communicate and don't wait to be told there is a problem if you live away, and be prepared to lend a hand or an ear if you are at home.
You sound a great son to have
Best wishes to you both
Lavender
xx