Is that girl me or he think in another girl?

We are 15, we never talk, we were just make eye contact, but these days I ingore him...
when my friend ask him does he like me he say no and ask him again and he say no...
But he sometimes looks at me in lessons...
His Instagram stories always about songs about that a girl left him and he couldn't forget her...
Is that girl me or he think in another girl?
Is that girl me or he think in another girl?
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