Why does Juliet apologize to her father?

Juliet apologizes to her father, Lord Capulet, as part of a strategic move to avoid conflict after he insists she marry Paris. She initially pretends to comply with his wishes, expressing remorse for her previous defiance. This apology is a way to buy time and maintain peace at home while she secretly plans to be with Romeo. Ultimately, her apology reflects her desperation to navigate the pressures from her family while pursuing her true love.