I have for the last 3 years been reeling from the loss of a best friend. I just never got closure on the huge blowout between us two. It was scary bad. My severe anxiety disorder was caused by him actually. It all started when we started to fall out and he was constantly berading me. I couldn't bare the stress anymore and had a nervous breakdown because of the stress. It's been all downhill ever sense. All over stupid stuff too. I guess I keep hoping that closure will make my anxiety go away.
Anyway, this song pretty much sums it up. It is by Adele and called "Someone Like You". It is beautiful. You should definately listen to the lyrics too.
YouTube - ADELE 'Someone Like You'