Fumble lyrics

Found a flaw in the ending of a book that I've read twice
I set her straight it's not based on your life

There's tension in this room
We'll have butterflies soon
Fumbling 'round in the dark with a flashlight
[ Lyrics from: http://www.lyricsmode.com/lyrics/a/architecture_in_helsinki/fumble.html ]
No need to be uncalm we'll
Leave it by the phone
A message you can swallow
A letter to sign
No need to be alarmed we'll
Leave this all alone
And all the guilt will follow
You in a line

There's tension in this room
We'll have butterflies soon
Fumbling round in the dark with a flashlight