On Ebay classified ads exchange can you ask for something back?

I exchanged something on Ebay 1 month ago, namely an Xbox for a PS4 and Jz. He wrote to me and said he wanted it back because he couldn't deal with it, do I have to accept it?

No you don't have to

Nope you don't have to, you can do it if you're nice.

Definitely NO!

Do not you have to! Only when you are so nice etc.

No of course not. Business is business; if he's too stupid to use the XBox that's his problem, not yours. Sounds more like an excuse…

greeting

PS: please use punctuation marks in the future, they already make sense, also on the Internet.

Thanks you helped me

With pleasure.