The Undermining of Twyla and Frank

It's rare that I get to read a romantasy about a middle-aged (50s) woman. I'm about to be 40, and soooo many of Twyla's thoughts and insecurities were shockingly relatable. I adored her journey with Frank, I was annoyed at her for not seeing him and his feelings, but also got it because I've been there, so deep in your own feelings and troubles that it's hard to look up. I couldn't read this fast enough.