Here you can read the missing chapters:
https://shojoscans.com/how-can-there-be-a-divorce-when-we-havent-even-married-your-majesty-chapter-5/
I did, it still feels like there is a chapter missing inbetween 5 and 6. With LOTS of info missing. :'D
It could be that it's the comics fault tho. Would be the first time a comic adaption goes: Ah, fuck this, let's skip 5 chapters ahead so I can draw the stuff that interests me personally.
(I really hope that's not the case tho. That would ruin the entire comic for me.)
This is such a lighthearted story, I really enjoy it.
She has a positive attitude to change herself and we can truly see that even if she finds it difficult, she will keep trying.
End of my fancy comment