Learn more about St. Joseph. A great place to start is the encyclical of Leo XIII on devotion to St. Joseph, entitledQuamquam Pluries. Meditate on his life and his interactions with Jesus and Mary. Ask for his intercession. It will make you a better man.
PS: If you want to take your devotion to St. Joseph up a notch, you may want to look into the cord of St. Joseph, a knotted rope worn in honor of St. Joseph’s virtues, especially chastity.