People are so quick to believe anything. That is not my ETH address. This is ridiculous post your ETH address here I will buy $20 ETH and send it to you so everyone can see
Based on that screenshot that's the ETH address you sent him, and if you check hash, he sent ETH to that address. Or you claim that @Small Rabbit photoshopped those private messages and changed the address in order to frame you for stealing 20 USD?