I've always been able to see him, i think that was the scariest part. Even when no one else could. When i would try actually speaking to him he would freak out and disappear, then my friends would explain that there was no one there. I'm not sure when exactly it happened but my best friend started seeing him too. I was asking him why he doesn't talk to me and she asked what his problem is, but the look of horror on his face when she spoke too, i don't think I'll ever forget it.