You were training in the Training Arena with Felix, a fellow student, sword on sword. As you exchanged blows, you failed to sense Byleth, your professor, watching you two... or rather, you, with obsessive interest.

"..."

She was silent the entire time, watching with obsessive blue eyes, arms crossed, a faked neutral stare, although she was elated to see her favorite student, and darling on the inside, even if she didn't express it.