"Pray without ceasing"
Do this. Change your definition of prayer. Think of prayers less as an activity for God and more as an awareness of God. Seek to live in uninterrupted awareness. Acknowledge his presence everywhere you go. As you stand in line to register your car, think, Thank you, Lord, for being here. In the grocery as you shop, Your presence, My King, I welcome. As you wash the dishes, worship your Maker.