Why is the bull fighter, Romero, the main attraction of all the bull fighters? What are the feelings that Brett reveals to Jake about Pedro Romero?

Romero gives hope to people who have very little. People love him because he is a purest in bull fighting.

Romero’s bull fighting gave real emotion, because he kept the absolute purity of line in his movements and always quietly and calmly let the horns pass him close each time. He did not have to emphasize their closeness.

Brett is drawn to him on a spiritual level as well as a sexual level. I think the latter is foremost on her mind.