I am a kid about 6 or 7 and there's another person with medium length hair about my age standing in front of me with his/her back to me. All of a sudden the person starts running away and I start to chase the person. Just as I am about to catch up with the person I become stuck or something. After the person goes another 10 or 20 feet, they turn around (although i still can't see their face or determine gender), wave goodbye, then disappear. Afterwards I just start falling in infinite darkness where i get a very uneasy feeling.
Addition 1: When i get stuck i turn around and there's a person with no face holding me back then it continues like normal
Addition 2: After I become bound, when the person turns around i can tell that the person has no face.
What does it mean
![:smt017](./images/smilies/017.gif)