An hypothesis* I heard last night...

There are three kinds of fear:

1. Fear of injury or pain.

2. Fear of losing (or lacking) connections with other people.

3. Fear of not being good enough.

That seem right?  What doesn't it cover?  How does fear of change fit in?  Fear of mystery?  Fear of the things unknown to which change gives rise?

*Note: An hypothesis?  A hypothesis?  H is a good letter.  Lots of possibilities.