Saeki Kaoru is the coolest girl in school, but she's also mysterious and intimidating. But in truth, she is just shy, and also have a crush on the meek Himura Miharu.
Less Than Friends is a manga by Munakata Natsudou. It blends romance, comedy and girls' love. You can read all 6 available chapters of Less Than Friends online for free on MangaPulse; the newest is Chapter 6, added 2019-08-23.