Christianity is not primarily about lifestyle change; it is about knowing God.
Jesus has thrilled and satisfied the heart and mind of the Father for eternity. He must be all-sufficient for you.
If you want to be anxious today, pretend you're in control.
Keep your happiness where it can't be hurt: in Christ.
God is triune, and it is as triune that he is so good and desirable.
I will, then, always love sin and the world until I truly sense that Christ is better.