Second, it’s how people’s opinions help shape you. I’ve talked before about some of my friends that are able to see both sides of the aisle politically, and the advantages that this brings. I try to be very intentional about listening to my friends with whom I disagree about something, as that’s the best place to find growth.

First, it’s how people respond to bad decisions you make. Some will help comfort or justify the decision you made, while others will be a bit more straightforward about it. Many politicians and leaders have too many people on the comfort side that say “yes” too often, and not enough challengers t...