Taiga realizes she loves Ryuji

Taiga has Ryuji go to be with Minori, the girl he likes. After he leaves, she begins to cry, realizing that after all the support he has given her she loves him. Seeing how Ryuji will no longer be there once he is with Minori, Taiga tries to confront him and confess her feelings, but he's already gone.

Example of:
Love Epiphany