Self Delete is in every way the cowards way out, I mean sure she did what she could moving around to try and get away but really, she seemed to be in her teens so soon enough she could leave school and move away anyway. Being dragged down by the past is just sad and lame, it's not like you can do anything about it and who cares if nobody likes you people have lived through a loving lot worse and ended up far better than your average person. I am not saying this person had it easy but this is little more than a social problem. I've lived with people who had to spend years living off grass, stray dogs and shreds of lettuces that the markets people would through off every few days so they looked fresh, people that were constantly moving from island to island and country to country because their entire family and in another mans case and entire government and corrupt military group were trying to capture, torture and kill them, yet I have never seen a single person as happy and glad to be alive as them.
Though now I sound like I am preaching so I'm going to shut up, though aside from all that (and keep in mind I haven't read through the thread or looked up anything) from just the video alone I'm highly doubting that it's legitimate.
Also just going to point out that 100% of all of this would have been avoided if she had learnt not to use social medias such as facebook.