These simple signs of attraction will show you the kind of things that people do when they are attracted to you.
Sources:
Vocal Modulation During Courtship Increases Proceptivity
https://www.sciencedirect.com/science/article/abs/pii/S1090513814000786
Red in the Face: The Science of Blushing
https://www.scu.edu/illuminate/thought-leaders/phil-kesten/red-in-the-face-the-science-of-blushing.html
10 Ways Your Body Language Gives You Away
https://www.psychologytoday.com/us/blog/cutting-edge-leadership/201910/10-ways-your-body-language-gives-you-away#
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