Study Finds Men are Happier and Make More Money if They Tuck in Their Shirt By Notable Life By Notable LifeView Author|September 17, 2015|LifeView Life Gentlemen, there are a lot of things you can do to become a happier, more successful person. While many may require much effort and years of execution, others can take just seconds. Like tucking in your shirt. A recent study... View this article.