Final answer:
The lady persuades Gawain to love her predominantly through the use of her feminine graces, charm, and beauty, playing into the ideals of chivalric love and courtly behavior.
Step-by-step explanation:
The primary technique that the 'lady' uses to persuade Gawain to love her is wielding her feminine graces and attributes in a manner that is both enchanting and commanding. This strategy is rooted in the chivalric concepts that connect love and valor, often exemplified through the courtly love idealized in the tales of King Arthur.
The text implies that her approach blends subtle allurements and direct expression of charm, with an inherent understanding of the mystique around wooing and winning people's hearts. The lady's technique is to use her beauty, demeanor, and charm not just to capture attention but to form an emotional bond strong enough to make men act in her defense and, in a sense, bind them to her will.