--- Erm, I kind of think this might be cheating seeing as I wrote this poem quite a while ago before I even started the challenge, but I really do think it pertains to the "Best Friend" theme, sooo... guess you'll have to deal =P---
Pretty is an understatement
You deserve a higher praise
That gives you a more just
Form of complement
I Love You doesn't even scratch
the surface of my feelings
My respect for your pain
is never ending
A Kiss holds nothing but deceit
Which will never befall you
Only if you take mine
Over one like his
Lover is not a term of which
can fully describe out love
For that name could be forged
I prefer Sister