NC for this as could be outing.
springydaffs I also boggle at the idea that anyone can 'outgrow' a 40-year friendship.
I actually wonder how people keep friendships going with someone they met at 5, yes there is shared memories and history, but we all change so much as life progresses.
Some of my oldest friends are uni friends. One in particular that is a close friend, again our lives have gone in different directions (she career, married but no DC through choice, drinks extensively - suspect stress related). My career less intense, esp after having kids, was never really a big drinker but less as I get older and cant take it.
We have always made jovial jokes via text (don't live close) about difference in drinking - she thinks I am weird, I think drinking the large amounts she does in a week isn't normal. However, last time we met I felt her attitude was turning into bullying. We were with 2 others, pre-xmas get together, overnight. I was starting with what I thought was a cold (but turned into nasty chest infection) and was taking paracetamol to keep headache/sore throat at bay.
I had a drink in afternoon, but by the time we had evening meal just wanted a small amount of wine and lots of water. She went on and on about me having to finish my glass and then have it topped up, and even told the waiter they were having problems making me drink my wine. ☹️I really did feel bullied. This went on back at hotel with the (very large) nightcaps. We are in our 50s FFS.
I wouldn't drop the friendship, for many reasons, but this has really made me consider what I get out of it. Like a pp said, most of conversation over years has been about her career, I don't think she's ever asked about mine. I will certainly restrict the number of times we are together where drink can be consumed in future, which in itself is sad.
Op I don't think I could have stayed friends with your friend, given some of her behaviour. You did the right thing.