Tomo Chan Is A Girl! Volumes 1 3 by Fumita Yanagida

Tomo Aizawa is a loud, tomboyish high schooler who’s secretly in love with her childhood friend Junichiro, but he stubbornly treats her like a brother; across the early volumes she resorts to exaggerated confessions, pratfalls, and earnest efforts to make him see her differently, while classmates’ rivalries, misunderstandings, and quiet moments of vulnerability turn a slapstick, heartbeat-quickening situation into a slowly developing, sweet romantic comedy about identity, friendship, and learning to admit your feelings.

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