Its almost like the flu - everyone that gets it has similar symptoms. some symptoms are a little worse or better in some people. At the end of the day, a dr can easily diagnose the flu. With all us, we all have spouses diagnised with the same thing and they all have the same symptoms.
Very much so. But the treatment is so different in each case.
There are moments in this life when you are so confident in the rightness of your actions, that not even for a second do you consider the option that you might be wrong.