I’m sorry if you’re very sad, OP. 💐
If you just mean an easy, amusing and thoroughly escapist read, some of my go-to’s are Excellent Women, Some Tame Gazelle, and Crampton Hodnet (very funny IMO) , by Barbara Pym. All real period pieces now, set shortly pre or not long after WW2 - main characters all women.
I’m probably quite a bit older than you, so your tastes may be quite different though.
First line of Some Tame Gazelle goes,
‘The new curate was a very nice young man, but what a pity it was that his combinations showed, tucked carelessly into his socks, when he sat down.’ 😂