Are some fears and phobias impossible to overcome?

Are some fears and phobias impossible to overcome?

Larina Kase (President, Performance And Success Coaching) gives expert video advice on: What's the weirdest phobia?; What's the best way to treat phobias? and more...

I have never had the experience of a client not being able to overcome a fear or a phobia if they were able to get themselves to confront it and do the things I have asked them to do to which means to confront that fear over and over again. I have never had anybody not overcome a fear.