If a girl picks lint off of you does that mean anything with attraction?

There is this childhood friend that while I was talking to was picking lint off my shoulder. She has done numerous things in the past as well that leads me to believe that she may like me. I don't really know. But was wondering if that picking lint off someone does that have any subconscious signals to if someone likes you. Advice would help thanks.
Yes
No
Maybe, who cares.
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If a girl picks lint off of you does that mean anything with attraction?
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