I've Never Been In Love Before

I've Never Been In Love Before
music & lyric by Frank Loesser

I've never been in love before; now all at once it's you, it's you forevermore.
I've never been in love before.
I thought my heart was safe.
I thought I knew the score.

But this is wine that's all too strange and strong, I'm full of foolosh song
And out my song must pour.
So please forgive this helpless haze I'm in;
I've really never been in love before...