I feel like there was a lot missing in the story :(
At the end of all it, they really didn't seem like a couple. They seemed more like a couple when there referred to them as friends to be honest.
And they literally haven't kissed...at all. They do kiss but heads up they only kiss a coupletimes and you can't even really tell if they're kissing or not since its censored. Like it isn't shown even though this is a manhwa. So there shouldn't be any censorship laws unlike manhuas so why arent they kissing that much and when they do why wont they show it!!!
I also really dont still don't like how mc uses formal speech even after three years of dating.
Idk, it just seems off and its missing a lot. It doesn't seem complete. I also feel like they should've got married since they mentioned it many times and even took marriage photos. 
I love this manhwa a lot and it was super refreshing. There wasn't a time where I wasn't smiling expect for the angst. Its a really good comedy and I liked it a lot. I got a good laugh out of it. I barely laugh at all whenever reading or watching something but I laughed a lot reading this manhwa. It was really silly. 
Although their romantic relationship took a long time to build up and when it did I feel like it was super rushed and it was missing a lot of things. This was more comedy than romance. 
I wouldn't say it wasn't worth my time but it could've been better. I think the reason why I like this so much is because you dont really find stuff so refreshing to read a lot. I recommend it if you want a break off serious things and want to read something really silly. Although there was angst nearing the end but a story isn't good without some drama.