This was a good story destroyed by the author's personal feelings about his manga getting cancelled and the later chapters were spent venting about his personal issues through the characters of this manga rather than following the original storyline and doing the things natural for the characters he had built.

The female lead was, from the beginning, a little easygoing and misunderstanding certain things; but it wouldn't be an exaggeration to say that I had hopes for the male lead but these were shattered when his innocent persona led to downright annoying misunderstandings and spoiler alert, there is no feeling of resolve at the end of the manga. It is left at an open ending and the situation of both the leads have substantially worsened compared to how they were at the start.

TL;DR: The story becomes totally unrelated to the characters in the later chapters due to the author's personal gripe about this manga being axed and so he dedicated the final chapters to portray his resentment while dumping the original plot and rushing a poor ending. I recommend you don't waste your time by reading this.