Paul McCartney Silly Love Songs

Youd think that people would have had enought of silly love songs.
But I look around me and I see it isnt so.
Some people wanna fill the world with silly love songs.
And whats wrong with that?
Id like to know, cause here I go again
I love you, I love you,
I love you, I love you,
I cant explain the feelings plain to me, say cant you see?
Ah, she gave me more, she gave it all to me
Now cant you see,
Whats wrong with that
I need to know, cause here I go again