I need help reading this reaction?

[Anonymous]

While this girl I like was talking to me and I think she maybe starting to reciprocate. She kept fidgeting with her nose ring. Pushing it in and out moving it. Her hair was tied up, and I know girls tend to play with their hair when they like a guy. But since hers was tied was the nose ring a substitution? Or am I overthinking it

[Immie85]

Were there any other clues like eye contact, raised eyebrows, touching you, allowing you in her personal space, gently poking fun at you or opening her body towards you.

She could be interested in you but you'd have to ask her.

[Asker]

She’s a coworker and we were talking about a work related issue that I have been having. But she’s never done that before when I we would talk about our work issues.

[Immie85]

I'd watch out for other signs too