What are forms of flirting that are exclusive to social media?

One definite one is if as soon as I accept the follow from a girl on IG, she likes multiple or even all of my pictures. 😂😂 I immediately think


“Yep, she’s essentially waiving the paddles to guide me in” (for those who don’t know, paddles are those light sticks that airliner crew use to guide planes at airports once they landed.)
What are forms of flirting that are exclusive to social media?
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