[Am]                  [Dm]
At first I was afraid, I was petrified
             [G]             [G7]             [Cmaj7]
Kept thinking I should never live without you by my side
            [F]                        [Bm7]
But then I spent so many nights thinking how you did me wrong
      [Esus4][E]        [Esus4]     [E]
I grew strong and I learned how to carry on

            [Am]              [Dm]
And so you're back from outer space
              [G]            [G7]             [Cmaj7]
I just walked in to find you here with that sad look upon your face
              [F]                                  [Bm7]
I should have changed that stupid lock I should have made you leave your key
       [Esus4]             [E]             [Esus4]       [E]
If I had known for just one second you'd be back to bother me

        [Am]              [Dm]
Go on now go, walk out the door
              [G]     [G7]           [Cmaj7]
Just turn around now, 'cause your not welcome anymore
[F]                             [Bm7]
Weren't you the one who tried to hurt me with goodbye
             [Esus4]  [E]         [Esus4]       [E]
You think I'd crumble, you think I'd lay down and die?

         [Am]                [F]
I'm a survivor, I'm not gon' give up
             [E]                 [Am]
I'm not gon' stop, I'm gon' work harder
         [Am]            [F]
I'm a survivor, I'm gonna make it
         [E]              [Am]
I will survive, keep on surviving

                   [Am]
Thought I couldn't breathe without you,
      [F]
I'm inhalin'
                       [E]
You thought I couldn't see without you,
        [Am]
Perfect vision,
                      [Am]
You thought I couldn't last without ya,
        [F]
But I'm lastin'
                         [E]
You thought that I would die without ya,
        [Am]
But I'm livin'
                     [Am]
Thought that I would fail without ya,
       [F]
But I'm on top,
                  [E]
Though it would be over by now,
       [Am]
But it won't stop,
                        [Am]
You thought that I would self-destruct,
        [F]
But I'm still here,
           [E]
Even in my years to come,
              [Am]
I'm still gon' be here.

And so on. This is my first tab, let me know if there are any mistakes :)