There’s this guy I like a lot he sits right in front of me for exams How do I start talking to him? I’m an ambivert and I wish that he starts convo?

I don’t get him if he’s really interested in me coz he doesn’t pays attention and he seems a little cold! But right after I came back from my college he sent me req from his private acc to me on Instagram but before that I’d already stalked his main and sent him req… :)

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How do I give him hints without talking to him?
There’s this guy I like a lot he sits right in front of me for exams How do I start talking to him? I’m an ambivert and I wish that he starts convo?
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