A quick Google search of that Bitcoin address yields two hits in the serp: This thread, and another on Yahoo Answers from a user named "Rohan" which, coincidentally, is the same name as the Facebook profile you wrote. The Rohan from Yahoo Answers has posted about a half dozen questions to that board, including one from about a year ago titled, "Convincing Dad for a PS3" where you wrote:

"Hello Guys,
I am a 14 year old guy and I wanted your help.I wanted to Convince my dad for buying a PS3 although I know he can afford it. I've never asked him for that coz I don't get any such chance for asking him. I have done his many work like preparing his ppt's and he encourages me a lot. Still Tell me how do I tell him that I want it.

Any Fathers here??
They can answer well."

Now I'm no math whiz or anything, but if you were 14 about a year ago, I'm guessing you're going to be about 15 now. And by the way, that also makes you a liar, so please forgive me if I don't believe you when you said "I'll pay back..."