At the height of my "going out" phase, I was living with my sister Kyle and we noticed that it was quite common for us to excitedly make plans with each other or friends, go shopping to get the "perfect" new outfit, and even spend significant amounts of time getting ready the day of, only to realize that we didn’t feel like going out after all. Although I have already talked about some of the reasons how and why I try to do it anywaywhen it comes to the fun stuff, I've recently be considering how the phenomenon of affective forecasting errors can influence our ability to build and maintain healthy…