Answer:
I have a straight back and sharp teeth to cut objects.
I am slim and tall many find me desirable and appealing they touch me and I give a false good feeling once I shine in splendor but only once and then no more for many I am to die for.
I hold two people together but touch only one.
I am a box which holds keys but not locks. With the right combination, I may unlock your soul. What am I?
My rings are not worth much, but they do tell my age. What am I?
What covers its face with its hands, speaks no language, yet most known what it's saying?