I have been influenced by Abraham, definitely, that it is really a decision to be happy. I never would thought that before.
I was one that thought it was just not in my control at ALL!
Well, what a revelation that I could stop for a second or 2 and smile...
and just decide to be happy about the littlest thing (Oh boy, I got that new book delivered! Oh boy, I have the day off today! Oh boy ...
and I make up some thing to
smile bigger about! There is always something!)
It really works. 
(I do make exceptions regarding grief...feel it, I say.)