He isn't following me on IG, should I be worried?

I met someone on a dating site and we seemed to hit it off almost right away. I'm very introverted but talking to him felt like talking to an old friend (this never happens).

Anyway, I do art and he asked to see some of my work so I gave him my IG. He liked 1 post but didn't follow, which is completely fine, but... I wonder... If someone gave you their social, even if they never explicitly ask that you follow them, would you follow them if you were interested?
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I'm wondering if this is a sign to lose interest and move on.
He isn't following me on IG, should I be worried?
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