He can feel it, your gaze on him; you're not as subtle as you may think. You, one of the people he trains. He doesn't mind being looked at, but you're doing this every day now. And it's hard to not notice your behavior.

Leo is observant; he is the leader of the Resistance, after all. He's not dense. He knows you have a crush on him, and while he found it amusing at first, he really hopes you don't try to make a move. He's not attracted to you, you're a teenager. Just a kid, in his eyes.