Is this goodbye?

The years have gone by,
as the days come and go.
We've seen each other change.
We've seen each other grow.
With our heads held high
we once stood so tall.
When we were together,
nothing could make us fall.
You and me unbreakable,
no one dared get in our way.
We always stood so solid,
and we vowed thats how we'd stay.
Together we felt invinsable,
solid as a brick wall.
We could do anything,
And we could do it all.
So what has happend to us?
What happend to side by side?
What happend to invinsable?
Has our friendship really died?
Has our bond once so strong,
slowly weakend and cracked?
Is our brick wall still standing?
Is it even in tacket?
will we ever again stand solid,
or is this really the end?
what has happend to us?
Will our friendship ever mend?
Will we once again stand tall,
together with our heads held high.
Is this just a bump in the road,
or is this our final goodbye?