He must notice something.

The way my eyes light up whenever I see him,
The way I drop everything and see him whenever he needs me.
How fast I can reply to his texts,
The way I always say yes to him to whatever he asks.
The way I suddenly get quiet whenever he asks me about crushes,
The way I look at him for a bit too long.

He must notice something.
He's probably noticed everything.
But he doesn't respond.

Which is why I'll never tell him.