I"s Vol 4

I''s by Masakazu Katsura. A Shonen manga rated Teen, published in English by Viz Media.

Shy high schooler Ichitaka Seto has a huge crush on his classmate Iori Yoshizuki, but every time he gets close to telling her, he gets in his own way. As Iori's career as a model takes off and a childhood friend reenters his life, Ichitaka has to figure out how to stop hiding his feelings before he loses his chance.