Paul speaks candidly to the people of Corinth as much as he speaks to us today when he shares, "You say, 'I am allowed to do anything,' but not everything is good for you (1 Corinthians 10:23)."
Worry, stress and anxiousness are not good for you. Let those go.
Paul addresses diet, sin and choices here. More so, he's talking about being more Christlike, which is possible for all of us. Consider what isn't good for you and then give it to God.