Beatles It's Only Love Lyrics

I get high when I see you go by
My oh my.
When you sigh, my, my inside just flies,
Butterflies
Why am I so shy when I'm beside you?
It's only love and that is all,
Why should I feel the way I do?
It's only love, and that is all,
But it's so hard loving you. 

Is it right that you and I should fight
[- From :http://www.elyrics.net/read/b/beatles-lyrics/it_s-only-love-lyrics.html -]
Ev'ry night?
Just the sight of you makes nighttime bright,
Very bright.
Haven't I the right to make it up girl?
It's only love and that is all,
Why should I feel the way I do?
It's only love, and that is all
But it's so hard loving you
Yes it's so hard loving you -- loving you.