big questino about the end of rotk please answer

Lord of the Rings Trilogy Forum

in the end of the movie when frodo leaves
WHERE IS HE GOING?!?!?!? AND WHAT IS HE GONNA DO?!?!?!
AND WHY IS HE GOING?!?!!? WHY NOW?!?!?!?
the book said to the havens but I'm so confused!!!
PLEASE EXPLAINED THIS TO ME I'M THE ONLY ONE WHO IS A LOTR FAN IN MY FAMILY SO THEY DON'T KNOW!
PLEASE HELP

The Undying Lands and Valinor, the final retreat of the Elves. Anyone who had carried the ring was offered passage so that they might heal from its influence. Because he found only pain in his life after the destruction of the Ring.

E: Sorry, didn't notice there was an identical thread.