I don't know how you talked him into this or what you're really after, but this is between him and me.
No sé cómo lo convenciste de esto ni lo que buscas en verdad, pero esto es entre él y yo.
Translate the following text into Spanish:
"I don't know how you talked him into this or what you're really after, but this is between him and me."
No sé cómo lo convenciste de esto ni lo que buscas en verdad, pero esto es entre él y yo.