Kanojo ni Shitai Joshi Ichii, no Tonari de Mitsuketa Amari-chan

You ask anxiously, "Is it okay if I’m the one?" It’s precisely because of that side of you that I want to stay by your side. Fukusuke, a nice but plain guy, falls in love at first sight with the most beautiful girl in class, Yua. However, the one rumored to be with Yua is Fukusuke's best friend, the basketball ace, Yuusei. He sighs at the thought of an unrequited love. One day, Fukusuke discovers another super cute girl hiding in Yua's shadow, Usuba Amari, who doesn’t stand out. “Um, w-would you be my friend?” He starts practicing to “become normal” with the shy girl, but— “Amari-chan, the one you admire is Yuusei, right?” “...” “W-Why is your face so red?” A love comedy unfolds as Fukusuke begins a friendship with the hidden beauty that only he knows.