2 random signs of attraction that i noticed and just remembered:

  1. when she makes assumptions Something like „i thought you were older/younger/25year old etc“ or i thought you were arabic/spanish etc“ That means she was thinking about you before you talked to her and thats a sign of interest.

  2. she offers you her drink or asks to try yours When she has no problem with sharing a drink with you that means she would kiss you

What else do you have?