Because

When I'm old and still
I hope that I'm holding you still
Underneath my AM until
We're under everything that we've built

Tell me what you're gonna do
Tell me what you're going through
Ask me why I do what I do
I'd say 'cause I love you
It's a little bit funny

How cloudy days feel so sunny
When you're pressed up against me
There's nothing against me
Tell me what you're gonna do

Tell me what you're going through
Ask me why I do what I do
I'd say 'cause I love you

Tell me what you're gonna do
Tell me what you're going through
Ask me why I do what I do
I'd say 'cause I love you