You're susceptible if you want to be.
My G- Pa was able to quit smoking thru hypnosis and he was a tough, mean SOB.
My lady is a very no nonsense, logical thinker. very strong willed. she didnt think she was capable of being hypnotized.
She was at a show once, and sure enough, she could be.
Her suggestion was when a certain word was spoken, she stand up and turn a 360 and sit back down.
When the word was spoken as part of the act, she said she had an undeniable compulsion to do so.
I would very much like to see what that is like.