Well that was quietly devastating!
It had all the uncannily perceptive interiority that I found so engrossing in The Hours (which I've read multiple times).
If I have a quibble it's that I'd have preferred longer chapters so as to spend more time with each character. Sometimes it felt a bit choppy and briefly disorienting. Deliberately, given the COVID setting? I loved how Robbie - the single brother/uncle/friend - proved to be the family's heart.