I PM'd someone on another site, for a sale.

Never talked to them in my life.

But uh, they PM'd me back like saying oh, do I send to -insert my main here-

I'm assuming it's someone on here I've given my username to on here, messing with me.

But I use a totally different name, though I suppose if you know me well enough you could /maybe/ get that it was me.

So if it's you, come out and say it?

If not....wtf. Am I doing something wrong? o.o