Let it play out

You still decide to actually not tell her anything about your wishing power. And just let her find it out herself.

"Do you want to go the arcade with me?" You ask her.

Eva: "That's sounds fun let's get there!"

"So what kind of movies or series do you watch?" You ask her while walking to the arcade.

Eva: "I mostly just like the sci-fi stuff like black mirror, stranger things and I am currently just watching the new star wars series."

"Ah I kind of watches parts of that. But didn't watch it all the way through." You tell her.

"I wish all the series she just mentioned have an arcade game inside the hall we will go to."

Once you walk inside the arcade you carefully watch the look on Eva's face.

"Oh my god! We just just talked about this! How is this happening it's like all I am saying is coming true!" Eva says.