I agree to the part of 2 children in 2 year on top of writing and publishing her work is unrealistic but there's nothing wrong in having children between couples. Even in one of the earlier chapter Jiah kinda blushed to herself at the thought of having Jin's baby, which means she liked the thought of having kids and so that's why they had kids.
Ofc there's nothing wrong with having children. I'm just saying it felt too rushed and forced. If there was at least one chapter where they talk abt it tgt then it would've fit more into the story. Imo if the end chapter ended only in a pregnancy it would've made more sense.
Honestly I kinda hate that they ended up having children. Everyone in the manhwa had children but I feel like they could've stayed childless. It just happened so fast and felt like the author thought it was necessary for the children to be there for it to be a happy ending...when that's not the case for everyone.
ALSO having TWO children in TWO years AND publishing a book while writing the next one???? Seems a bit unrealistic. The thing is the children make sense for every other couple, but the main couple.
Idk I really enjoyed the story but the end chapter was meh