I admire a contented mind. I revere enjoyment of the simple things. I can imagine that contentment has a high degree of truth. But the human tendency is to take good as normal, and one's natural right, and so no cause for satisfaction and pleasure. This is accompanied by the habit of regarding bad as abnormal and a personal outrage.
Learn to thank God in good times instead of only praying to Him in times of trials and tribulations.
Don't be like those who only remember God when they are in desperate need of something. He definitely deserves to be praised in good and bad times.