McLean - Heartbreak 101 (Intro) Lyrics

So lonely, laying in this bed on my own
So empty, all that was you is now gone
So confused, I don't know where I went wrong

Please help me, I think I'm going insane
Please heal me, something is wrong with my brain
Call the doctor please, I need a pill for my pain, it won't go away

Everything I know about being in love you know I learned from you, everything I ever believed about us, turns out it was not true
Every little thing I feel right now is a symptom of what you've done
Guess it's just a lesson I have to learn, Heartbreak 101