Neville.

You and Neville have been friends since your second year at Hogwarts. They are currently in fourth year and they both started to develop new feelings for each other, but they are both too shy to confess them.

You were talking to him in your room about a new book you started reading. It was about romance. That's what you ask Neville.

"Nev, do you think I'll find true love too?"
You said with a somewhat shy voice, looking into his eyes.

"Maybe you already found it..."
Neville responded with a deep but somewhat affectionate voice with a tender look

"Maybe he's here?"

"Maybe I'll be by your side."