Taking some suggestions, I found a paranormal group near where I lived. The woman I talked too happened to be intrigued by my story and was excited to attempt communication with this girl. She answered a lot of my questions. I learned that this girl might have latched onto me because I used to meditate fairly deeply in college, and now that I don't do it anymore this girl had a difficult time talking to me. She followed me when I moved still seeking help with something.
I also asked about the talisman. It was my Aunt's way of keeping away spirits. It put up a barrier for this vision and as soon as I removed it the girl might have come back. We didn't get much when we tried talking to her, but the lady said she felt a lot of grief and sadness, as if she had done something incredibly bad. The woman said that this girl died during a time of extreme guilt and told me that if I see her again I should try and help her cross over by getting her to understand it's not her fault and everything is okay. Unfortunately the song is still a mystery.
That night I had another vision and instead of fighting I simply tried talking to her. She opened the door. "Is that you?" I said. It was difficult to speak because my whole mouth felt numb. She walked into my room and I spoke again, "I'm not afraid of you this time." She sat down on my bed next to me, and looked down at the floor. "It's okay," I said.
As I was talking to her I could feel the same thing the paranormal professional did. I felt sad and ashamed, and I know that these were not my emotions but hers. "I know you feel guilty, I don't know what you did; but it's okay" I said. I was trying my best to comfort her and send good thoughts. My whole body seemed to tremble while she was there. "There were people in this world that loved you, and they would have forgiven you, and I forgive you." I said. At those words she looked up, smiled, and put a hand on my cheek. I felt a warm comfort, and peacefulness; I almost cried. Then she vanished and I sprang up from the vision.
I don't know if this is over yet, but I hope she at least understood what I was trying to say. I hope she was able to find the light and I pray for her every day.