Answer:
<em>"</em><em>I </em><em>should've</em><em> </em><em>never</em><em> </em><em>pierced</em><em> </em><em>my</em><em> </em><em>ear</em><em> </em><em>close</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>edge.</em><em>" </em>
Because they think she fell in love too fast
It gives the story added context through images.
Since Rachel has been leaning forward throughout the evening, Rachel, I believe was being lustful to Matthew in a seductive way and in human first impression Matthew leaned back in his chair. but don't take my word for it.