Love is what sticks with me the most due to you need love to, one, love your job. If you don't love your job, you're going to not put in full effort for it and that's not going to be good for you or the company or your coworkers. You need to love your customers in order to be in customer service in general, but you need to love your customers. You need to love the environment. You need to love your menu. Really, I believe that's all. Overall, just have a loving attitude about working and customers mainly. You need to love your job.