As they say, attitude is a little thing that goes a long way! Every piece of The GREAT Life is a choice.
You don’t have to be grateful or express gratitude for everything, you make a conscious choice to do so. You don’t have to make an effort to show respect to everyone (and it does take some work sometimes!), you choose to. You don’t have to be enthusiastic about what you are doing, or find activities/practices to be enthusiastic about, you choose to. Such is the case with your attitude.