School Days, KimiKiss Pure Rouge Recommendations
-Both animes focuses very deeply into the story that involves love triangles and one-sided love as well as problems surrounding it.
Kimikiss has some semblance of what School Days might have turned out to be, if the characters in School Days hadn't snapped and lost their minds. Both Kimikiss and School Days (except for the last few episodes) share much in common - the teen angst, the drama, the love triangle. Perhaps Kimikiss has more of a larger cast and a bit of a wider variety of characters though.
Both shows involve a female helping the MC get together with the shy yet caring girl he likes. It then becomes dramatic as a sudden love triangle occurs as conflicting feelings ensues