I just wrote my great nephews first Christmas card. It took enough to get my head around what I was to him. Once I'd established I was his great aunty I wrote his card. But I put from your great aunty Rachel and your Great uncle Rob. I'm a perfectionist and really don't know why I put "your" on it. I should have just put from great aunty Rachel etc. I think I have abit of OCD about things like this 
My dad spent 40 years mastering his craft, and last week someone half his age told him how to eat.😠
do you still buy BBC radio times?
I am overthinking it. It makes it unique I guess 
