If I fell - The Beatles (First and second conditional)

If I (fall) in love with you
 (promise) to be true
And (help) me understand?
'Cause I've been in love before
And I found that love was more
Than just holdin' hands

If I (give) my heart
To you
I must beenmust bemust am(be) sure
From the very start
That you
Would love me more than her

If I (trust) in you
Oh, please
 (run) and hide
If I (love) you too
Oh, please
 (hurt) my pride like her

'Cause I couldn't standwouldn't standcoudn't stood(stand) the pain
And I
would amwold bewould becould be (be) sad if our new love
Was in vain

So I (hope) you see
That I
woud lovewould lovewould loves (love) to love you
And that she
will crieswould crywill cry(cry)
When she (learn) we are two

'Cause I wouldn't standcouldn't standcould stand(stand) the pain
And I
could bewold bewould be(be) sad if our new love
Was in vain

So I  (hope) you see
That I
would lovewoud lovecould love(love) to love you
And that she
Will cry
When she (learn) we are two
If I (fell) in love with you