Are there any signs a guy masterbates / wanks over you, without telling you?

Would you act awkward / nervous around a girl you wank over?
Would you avoid eye contact?
Or would you still act normal around her?
Yes, you can tell if a guy does
No, you can't tell
It depends on how he acts
Select gender and age to cast your vote:
Are there any signs a guy masterbates / wanks over you, without telling you?
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