This is what I would tell her if I could:

I promise to love you forever,
and even if everything around you crumbles,
I promise you,
I will never.

I love your flaws,
They do not define you.
I accept the scars you've made on your body,
but I despise anyone who tries to hurt you.

And god, you're beautiful.
You truly take my breath away.
I am your guard, I'll always protect you.

I'll embrace you during the bad,
I'll still hold you during the good.
I love every part of you,
And I would tell you if I could.