Hitoribocchi Wa Samishikute

From Intercross:
Shio loves to write lyrics, and it’s her secret dream to become a singer. However, THAT GUY found out about the dream that she can’t tell anyone else about?!
Shio has no friends and is known as a devil, because she often writes something in her notebook.
Though, no one has seen what she has written in it. Until that day….
From Baka-Updates:
All she could ever think about was flying. Shio is a loner who has a secret dream locked up inside of her. However, she encounters a situation with the guy that will change her life forever.. and so the journey towards her dreams will slowly begin to unravel.