i'm a bit dissapointed. the first too episodes i wasnt super invested but still wanted keep watching and until the 14ish episode i actually enjoyed it a lot. but the ending totally ruined it for me. i didn't like that the daughter and older hee do were included. i don't think that it was needed and it spoiled things too much. main leads had great chemistry and all but the age gap still felt iffy to me. and the ending didn't really make sense? i feel like the female lead was too strong and willing to not give up on anything in life to just break up like that? we didn't get enough happy moments or enough bad moments for it to break off so soon just because of their work. their relationship developed so slowly however they ended everything so soon. people that made this really decided to play w the audience's emotions. a harsh break up. meeting again to make up? but it actually turned out to be a break up again? how was going to russia not an obstacle for the 2nd lead couple then? i knew that it won't have a happy ending however i felt like the ending was way more dissapointing than it could've been. if they really wanted to go w a daughter reading her mom's diary it could've easily been about her parents and not her mom's first love which would've made a happy ending. a sad ending could've worked too if made better. i still rated the overall rating pretty high even tho it was dissapointing but i liked it too much to rate it low.