The first thing to understand about happiness is expectation. Do you think you would enjoy that gift more or less if you got it on a day that was not your birthday? I don't really know why morbius is all over the place. So, like morvius is a great example of expectation. Some people even, they re released the movie because they were like, oh, this is such a meam. And so here we are, looking at all like, look at that person. Has a new apple watch. They must be so happy. It's all around the circumstances of our mind s. Hou mentioned a couple of other things.