While it’s nice to think of ourselves as rational decision-makers, more often than not, emotion plays a role in how we decide. Some people may spend more on a new car when the weather is nice. Others may take bigger risks than normal after indulging in a sweet dessert. Some may make rash choices following a disappointing end to their favorite TV series. In this episode of Choiceology with Katy Milkman, we look at how positive or negative sentiment from one part of your life can spill over and affect decisions in another.