Сонсголыг хуваалцах

So I'm being erased from existence and I don't know what I did wrong. My best friend of 20 years looked me dead in the eye and said: "Who are you?" I thought he was joking. He wasn't. I showed him photos. Videos of us together. Years of memories. He said: "I don't know this person." But I was RIGHT THERE in every single photo. Crystal clear. So I called other friends. Same thing. Every single one said they don't know me. But I'm in their photos. In their videos. In their memories. Just..