"'My friend thinks you're creepy / weird / suspicious.'"

What she's actually testing

Whether group judgment destabilizes your frame. Female social networks are powerful evaluation tools — she's checking if third-party opinion has authority over your self-perception. The man whose frame depends on external validation will react. The man with a frame grounded in self-knowledge doesn't recognize the court.

Why it works on most men

Third-party judgment is socially destabilizing because you can't address it directly without looking defensive. The target man either gets defensive (proving the label by over-reacting) or over-compensates with charm (proving the label differently). Both responses confirm that the friend's opinion carries weight.

The response framework

The obvious: 'Your friend doesn't know me.' Neutral, factual, no heat. Continue normally. The disruptive: the man who has genuinely internalized his own value doesn't need to address the friend's opinion — not because he's playing it cool, but because the opinion is literally not useful information. The friend evaluated based on nothing. You're not in the business of managing the impressions of people who haven't met you.