Suggest me a book like Sea of Tranquility by Emily St. John Mandel

I’m going through some life changes/ big decisions right now. The other day I started Sea of Tranquility and it hit just in the right way. I blew through it in 2 days. I felt her writing style was lyrical and the pretty. Still feeling scared right now, both about specifics and just existential. So what are some other books that might hit that same vibe? Preferably shorter.