Guy's Behavior

My crush Looks at me every time he passes by my class. But never looks at me in the hallway does he like me?

He looks at me every time he passes by my class, He is my senior. But In the hallway or outside school I barely see him noticing me. I followed him on Instagram But he did not give me a follow back. And there is another girl he talks to and follows on Instagram (who is one of the only 10 girls he follows on Instagram); still, all his friends say he is single. I know she has a crush on him I've seen her blush a couple of times. But have never seen him approach her, It's always her approaching him (I don't know I just have never seen him approach her. I don't know if he does it and I just never see it) He was glaring at me today when I approached a guy from my class. He shows as if he is egoistic In school. Is he waiting for me to make the first move? Or is he just not interested in me? I wanna know people. And recently he also got to know that I have a crush on him still did not make a move.

My crush Looks at me every time he passes by my class. But never looks at me in the hallway does he like me?
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