Answer:
I run through hills. I veer around mountains. I leap over rivers and crawl through the forests. Step out your door to find me. What am I?
I am in the past never in the future. I don't exist but have existed. I saw what you saw and that is what I will ever see.
I belong to you but others use me more often than you do
Which word is the odd one out: first second third fourth fifth sixth seventh eighth?
I'm the source of all emotion but I'm caged in a white prison.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.