Used to

We used to...

we used to smile while see each other
we used to laugh together
we used to be heard each other
we used to walk through same line
we used to be happy all the time
we used to keep dreaming the same dream
we used to capture one to another image of our live

and also..

we used to mad with each other
we used to be betrayed
we used to try to end all thing
we used to fight cause nothing really important to discuss
we used to defend each other selfishness
we used to be sad
we used to always complaint with word "understand"

Just feel glad or sad, nothing will change, it was "used to"...