I am moving to vera playa October time just wondering how easy it is to make friends as a single person.
I think the simple answer is, it's pretty much the same as making friends anywhere else.
You need to get out and about, go to bars, dance lessons, whatever sort of communal activity takes your fancy, this is the way friendships are built. Sitting at home, on your own, is not the way to do it.
Of course, you have the added complication of the language, but Vera Play has plenty of English speaking residents to start you off.