The Moon Between the Clouds of Youth

I've Read Too Many Sweet Stories. Give Me Some Angsty Ones

Looking for stories like Slow Transmigration: The Years I Spent Making Up the Numbers in This World. I've read too many sweet stories lately and want something angsty. The more heartbreaking, the better, so please recommend lots of books! The first three worlds of this book are a good example. Even more angsty would be great.