Some patients are Evil (like the fruits of the devil)

I have learned that sometimes people are just going to act bipolar and I can't do anything about it except for not to let it get to me.  It was a difficult thing to learn but probably not the last time that I will learn something like this.  I am just grateful that my father-in-law could show at last minute and be the best patient, especially after one of the emotional day of my life.  It is really the only thing that I learned today but I am glad that I learned this now instead of latter in my career.