Believe Lyrics

Believe, I've got a reason to be around.
My hearts been hanging, lost and found.
Living, so scary. So human and low.Sebadoh - Believe - http://motolyrics.com/sebadoh/believe-lyrics.html
Confusing existence, Something I don't know.
Is there something I don't know?
Sitting on the end, so tense, I think I'll cry.