Is it bad she left me on open?

There’s this co worker that just started that was a girl my age and we talked a bit and are on snap. She does tatts and at work I said I’d be down for one and she said bet. However on snap today, I’ve never snapped her yet and she said on her story she wants to do tatts again and I swiped up and said I’ll take one. She left me on open. Is it safe to assume she’s just not interested in me or am I overthinking it?
Is it bad she left me on open?
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