The only flaw for me on this is the relationship between FMC and her parents, I think she was unfair at the end and took too long to forgive then, everything that they did was because they cared and loved her, even not allowing them to be at the wedding or see their granddaughter was too much, aside from that really good manga but with some flaws, 8.5 or 9/10.
also i rlly dislike benio cuz she got into so much stupid shit by being a selfish brat