Ranryu

So there's this girl, who I swear I've never met in my life. She's super nice and friendly, but absolutely convinced that we went to camp together this summer (I definitely did not; I was too busy dying in a cornfield somewhere). She treats me like a close friend, which is great, but I don't know her at all. I keep trying to explain this to her, but she doesn't believe me. 

Does this mean I get a friend for free? It feels kind of dishonest, but I literally cannot convince her of the truth.