when Han solo went to leia one night after hearing her scream he starts to sing a song delwanna taught him

han sings...

You'll Be In My Heart"

Come stop your crying
It will be all right
Just take my hand Hold it tight

I will protect you
from all around you
I will be here
Don't you cry

For one so small,
you seem so strong
My arms will hold you,
keep you safe and warm
This bond between us
Can't be broken
I will be here
Don't you cry

'Cause you'll be in my heart
Yes, you'll be in my heart
From this day on
Now and forever more

You'll be in my heart
No matter what they say
You'll be here in my heart, always

Why can't they understand
the way we feel
They just don't trust
what they can't explain
I know we're different but,
deep inside us
We're not that different at all

And you'll be in my heart
Yes, you'll be in my heart
From this day on
Now and forever more

Don't listen to them
'Cause what do they know
We need each other,
to have, to hold
They'll see in time
I know

When destiny calls you
You must be strong
I may not be with you
But you've got to hold on
They'll see in time
I know
We'll show them together

'Cause you'll be in my heart
Yes, you'll be in my heart
From this day on,
Now and forever more

Oh, you'll be in my heart
No matter what they say
You'll be in my heart, always
Always

when han stopped singing leia asked "han you promise?" he answered "yes sweetheart i promise" he knew he could never leave her but now many years after the galactic civil war when han goes to propose to her after five month of being away will she remember him...