Does he like me or am I just imagining things?

Well in cl he sits two seats behind me and once when I was ping back papers, he held my gaze for a bit longer than usual. He looked away really fast and avoided my gaze. Now every time I p back papers he deliberately looks down like he's avoiding me. And last Friday when I was walking to the crosswalk to go home it seemed like he was looking at me... Although he could've been looking at someone else. If we're by each other he usually gets really quiet.. when he's actually the louder one in cl. I dunno, it almost sounds like he hates me a little bit..? Haha, what do you think?