I'm at 58 chapter, they still don't figure out that when she spends money for him, he gets hurt (cursed. It's a bit obvious, but they still don't figure it out. And the priest said that ML owed FL a lot in his previous life so he was cursed and had to give a lot to FL in this life (foreshadowing) and the missing daughter of Shang family (foreshadowing)

Update : They know that she should spend money for herself (Chapter 66)

At ch.209 there are hints that ML may also be transmigrated. Or the previous life of them both had to be on Earth. When the FL was on Earth, she volunteered as a caretaker for a blind person, who is good-looking but extremely cold. She slowly got him to open-up and become friends with her. There is a lot of foreshadowing that the blind person on Earth is Gu Ren (ML). Which makes sense. He is sure that she is from another world like him and he's matching FL to herself on Earth at Ch.231

This is what I found to be too EXTRA: toward the end of the story, Gu Ren and Ye Xi fall asleep and wake back up in their original world. However, they awake separate from one another... and so begins their desperate search to find one another, before it's too late to return. Dun. Dun DUN!!! It definitely was emotional, but also just so annoying to read. But that's just my personal opinion

Gu Ren stepping up to say I love you first and admitting he knew her in previous world. I'm really sick of the person who knows their feelings pressuring the other person into saying it first or just dilly dallying on the matter forever. So yay for an adult that communicates!

you don't adopt a kid for your own mental health, raise her to be awful (because of your mental health), and then cut her off emotionally and financially the second you get your mental health back. I'm sorry, but the mom is pretty selfish. I understand she was in pain and I understand she was angry at Sheng Man's family when she learns the truth. But she adopted a child in bad faith and was never a real mother to her. If she ever loved Sheng Man, there's a chance Sheng Man would have turned out differently. Sheng Man grew up a child worker, employed by all the adults to do the same task: her adoptive parents and bio dad all required she make her 'mom' happy and play the role of the perfect daughter. She did not get genuine affection back from any of them, she only received money for a job well done. Naturally, she grew up twisted. Since mom never loved SM, I wouldn't expect her to keep her around, but I do think she was morally obligated to offer her severance pay or a retirement plan. Afterall, SM worked hard for over a decade.

Did they die before transmigrating? GR came to this world years before, did they leave their original worlds at different times? If so, did he die before her? If he didn't die, did she notice someone different in his body? Did they both 'leave' at the same time, but 'arrive' at different times? How did he feel suddenly having a family in this world? Did she have a family in the original world? Do they want to go back or do they prefer this world? What exactly did happen in the novel with the birth family when they found out the truth? Does spending a lot of money all at once last longer? Or is it better to spend smaller amounts consistently? Because, I'd probably have bought myself an island and some properties I could rent out.