Emotions are good in their proper place - God wired us with them to enhance our lives. Our emotions are not intended to lead us, though. Emotions are always changing and are impossible to tame. Devotion, on the other hand, is a more permanent thing - we will remain devoted to something tomorrow that we are devoted to today. Devotion is required to make the world operate and it’s required to be married to your faith if you are to truly serve God!