Have you ever had friend requests from a "clone"? An actual IRL friend of yours, but it's a scam duplicate of their profile. It's not always immediately obvious if this isn't a friend you interact with regularly, like someone who accepted a request from years ago.
>>aqme28+(OP)
Hasn't happened that I know about, but I only accept requests after confirming with the person who added me that they sent it. I spent too much time in parts of the internet where catfishing like that was done routinely as trolling.