what do I do..
You wait. I'd also suggest learning to triple check amounts and wallet addresses you're sending money to. You don't want to accidentally send coins to a complete stranger, that won't come back no matter how long you wait.
I remember a year or two ago, back before there were so many goddamn scammers here, someone actually sent to a wrong address and got the coins back! Might have been Goat or Matthew... don't remember but it was probably one of the two.
But yeah, what he said
