WHAT DO YOU FEAR MOST IN LIFE?

In an interesting online conversation I had today, a friend asked me if most people's fear in life is failure, not succeeding. My response was on pure subconscious instinct, and I didnt' even have to THINK bout my response. The below is the exert:

PK: do you think it's safe to say that everybody's greatest fear in life is to not succeed?UscJessC: nope
PK: to never attain their dreams?
PK: no?
UscJessC: people say death, people say failure, i say not having my other half
UscJessC: success is relative
UscJessC: death is certain
UscJessC: love is not.
UscJessC: -the great jess chen
UscJessC: let's carve that in stone. that sounded REALLL GOOD.

What do you think?