On Guard

There's a black hole at the window Howling at any change in the air If you forget to lock your smile in Don't you worry, the sorrow will be there So I remain on guard Old habits dig their roots in Dark slivers of past everywhere I remember I've been hiding something But seems I forgot how to share So I remain on guard And I hope you will not hurt me That what you don't say is also true You know, I want so much to trust you To hand over my heart like it's new But I remain on guard