Friends forever?

If one day you feel the need to cry...
Call me.
I wont promise...
to make you laugh.
But I can cry with you.

If one day you feel the need to run away-
Just call me.
I wont promise to stop you,
But I can run with you.

If one day you feel the need to not listen to anybody;
Call me...
And I promise to be very quiet...

But...
If one day you shall call and I dont answer...
Come see me at once...
Possibly I might need you..