Book about a woman getting back on her feet

I’ll be fr those ads on TikTok, the ones about like an heiress or something are my guilty pleasure, I’ve been looking around the internet for any recommendations but have failed to come across any I’ve been interested in, I want to read a book about a woman getting back on her feet after getting abandoned, not being saved by others, but saving herself. She doesn’t need to get revenge directly but I want to read about being betrayed and getting back up again. I prefer the reason not being a Women who manipulates the other characters. She doesn’t need to find love, though I’m not opposed to it, lesbian or straight doesn’t matter. Any recommendations? (I really liked the seven husbands of Evelyn Hugo 10/10 book would recommend)