We were going to trade last week he said he sent it out on June 30 and I was supposed to receive it on Wednesday but still have not received it. I explained to him that I had some personal and financial issues unexpectedly come up and wouldn't be able to send it out right away like we planed and yesterday I told him I would like to cancel the trade because of the situation and that I didn't receive anything. He did not talk to me at all or try to resolve any of this one on one. Instead he has posted my personal information, has been attempting to discredit me, and has been slandering my name everywhere.
I am unsure what to do about this because of the falsehoods he has been spreading all I know is I have NEVER cheated anyone on anything.