My crush always looks at me in the hallways, could he like me?

i have a crush on this guy and there's one passing time where we always pass each other. I've recently noticed that he looks at me every single day. keep in mind that this is a busy hallway and i always am actively searching the hallway for him and my friend, and half the time i almost miss them. i sit next to him in another class and he just acts normal around me tho. we make small talk every now and then but thats it.
My crush always looks at me in the hallways, could he like me?
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