It was one of the best romcoms I've ever seen. I loved the storyline and the characters. In most of the mangas, we see the MC is gloomy but then somehow he makes friends and becomes an extrovert, I'm glad this story didn't turn that way it was just 2 childhood friends trying to figure out the other person's feelings. It was a bit cliche but I guess it's fine it's supposed to cliche.
Art: The best part was the art. It was clean and really sharp. It was one of the best arts in romcom I've ever seen.
Story: The story was a bit unbelievable and cliche but romcoms are supposed to be chiche so I would say it had a good storyline. they could have given a bit more backstory of the MCs where he was coming from and why he got gloomy because of an incident or anything like that. Overall it was one of the best romcoms I've ever seen.
Character: Ya they really just focused on the 2 MCs and didn't give any details about the side characters which I suppose is good in my opinion for a romcom. They could have given a bit more backstory of the MCs.
Overall I'll highly recommend you if you are a sucker for romcom or romance manga.