How do I tell the difference between friendly and flirty?

Anonymous
The pride parade was mentioned to me by a lass at work and I wasn't sure how to interpret that. Over the next couple weeks we seemed to see each other a lot and make a lot of eye contact. She would ask me to stay late at work and clean. She is always very polite and will call people out. What signs can I look for?
How do I tell the difference between friendly and flirty?
2 Opinion