Denki Kaminari was liked by most of the class as a friend, minus the fact he was a friend of the Grapist Minoru Mineta. But, It was founded and proved that he was indeed.... The traitor to U.A.
Kyoka Jiro was heartbroken, not because she liked him or anything, her heart was set to someone else. It was because she saw him as a brother, to think he would use their friendship as a cover for him to not get suspected really put her in an emotional mood.
Their friendship..... was fake
Her crush was Indeed, Izuku Midoriya, the class's powerhouse of a cinnamon roll who had gone through so much. They have been good friends since the entrance exams.
When Izuku comforts her and soon get together, they encounter a small, pink haired girl who bumped into them with tears in her eyes.