(First review. It's not written that good, but don't let it stop you from reading this manga!) I randomly found Kao in Dasenai while looking for something funny to read, and I was hooked by it! The story is interesting and unique, and the art is really nice, too. The characters are SO LOVABLE!!! There's the main character, a guy who can't show his expressions, and then the kind-of tsundere delinquent who gets embarrassed easily and is actually nice, and also tries to help him (he's my favorite character). A lot of other characters contribute to the story, too. There are only four chapters, but they'reall fun to read and fleshed out really well. If you're looking for something that will make you laugh and has a nice plot and characters, then definitely go for kao no dasenai.