Must Have Been Video (MV)

It must have been the way I smiled at you
It could have been the way I treated you
'Cause every time I made you crack a smile
I'd make you dream of being mine all your life
It must have been the hopeful fairytale
I must have been the get-worse, never well
It must have been the cold reality that made you realize it wasn't me
Sometimes the best things feel the worst, it's still hurting
It's not a game to see who's to blame, it's just a shame
It must have been the way kissed my face
It must have been the time in your embrace
It could have been the care less attitude that pushed me to what I said I'd never do
It could have been that I was never right, Or why everything had to be a fight
I couldn't keep the dream alive for two, I felt I did all that I could do
Everything I said and everything I do and everything
I dreamed and everything I tried
It wasn't getting through to you
Even though I won't forget you, for now I have to make this move
Why could we never figure out why?
Why did we let all this time pass by?
Why did the world break this apart?
Why didn't we feel this ending at the start?