Is there a chance, he’s interested in me? Could you give me some advice if possible?

He’s an 8th grader while I’m a 7th grader. We’re both in same PE period. In PE, everyone knows me as the athlete (not trynna brag just some info) Recently, I have noticed him taking a glance/staring at me when I’m not paying attention. He used to joke around all the time in PE but now he works much more harder on it. Recently, when we have eye contact, I see him starting to fix/fidget his hair. He also seems to be there where I am, much more often than before.
Is there a chance, he’s interested in me? Could you give me some advice if possible?
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