I'll hold you when you're sad and I'll hold you when you're happy. 
I'll even whisper sweet words of encouragement when you're feeling low.
I'll be happy when you're happy, and keep my spirits up when you're sad.
If you need me to, I'll speak the words that can't leave your tongue.
I'll be strong enough for me, and I'll be strong enough for you, even when you don't want me to.
I'm stubbornly weak minded, and I'm lacking in many ways;
but I'll hold you when you're sad, and even when you're happy.
I'll whisper sweet words of encouragement when you're feeling low,
and give you no choice but to be happy once more and smile with your teeth on show.
I'm lacking in more areas than I can count, but I know a thing or two about loving you.