There are a lot of kids out there that suffer depression and anxiety," said seventh-grader Noah Brocklebank. And not many are willing to talk about it on national television. Noah is okay with people calling him depressed -- mainly because, over the past couple years, he's been called worse. "Like 'fat,' 'ugly,' 'annoying,' 'loser,'" he recalled. Noah's mother Karen says the bullying, combined with his underlying depression, ultimately led to the night of January 26. That night, her son posted a clear warning on the Internet -- a picture of his arm all cut up and a note that read: "Day of scheduled suicide, February 8th, 2013, my birthday." It was to be his 13th birthday. "I just felt like everything was worthless," said Noah. "My life was terrible. I had no one." After that, Noah ended up in the hospital for eight days. And while he was in there, as his doctors assessed his mental health, his mother came up with a plan to improve his vision --- a plan for Noah to see more clearly how much he matters, how much he's loved, and that there really is life beyond seventh grade. So she asked some friends on Facebook to put all that in a letter. What happened next is a remarkable testament to both the power of social media and the kindness of strangers. Noah has received thousands of letters from every continent on the planet, including Antarctica. The sheer volume alone has brightened up his home a million watts. As for how this changed him, Noah said: "I was focused on the bad side of the people, like the bullies. Then I realized there are caring people out there that can be my friends."