My crush ONLY talks to me when he needs to borrow a pencil (yet never returns it) or copy my homework or assignment when the teacher is unaware. That's kinda of it. He says, "Thank you" and smile, but doesn't talk to me about anything else. He might also ask me to watch over his belongings, like his backpack, while he's going somewhere and talking to his friend. I don't see him asking the other girls to do these things for him. He talks to them about casual topics (their interest, weekend plans, and etc), just never ever with me. Why doesn't he treat me the way he treats them?
Also, I share my food with him, too. Yet, he never shares anything with me. Maybe once in a blue moon, he'll notice me and say, "What's up?" and turns away. So casually, like he doesn't want an actual convo.