We concern ourselves so much with expressing our love for our spouses, children, parents, friends, etc. But when was the last time we expressed our love for the One Who gave us all of those people? Say the words. Say, I love you Allaah. He is the most deserving of those words followed by actions as proof of them.
Make a habit to do this after every salah and before going to bed. Your expression of love for Him will plant seeds of contentment and bliss in your heart. Then nurture those seeds with ‘ibaadah, gratitude and patience. And when you do that, you will be the most happiest person on earth.