He kept on making Rachael feel good about herself and telling Brooke that she's really a great person,but what does he get in return?He gets his heart broken by her

Was that Nathan's Uncle that was Rachel's BF???? I wasn't sure. And the way he got smart with Brooke, then this happens. Poor Mouth is right.

Was that Nathan's Uncle that was Rachel's BF???? I wasn't sure. And the way he got smart with Brooke, then this happens. Poor Mouth is right.

Yes, that was Nathan's Uncle Cooper. In the beggining he told Nate and Haley that he was staying with a 26-year old (Rachel probably lied about her age) with her own house/house to herself or something. I am guessing he meant Rachel.
Poor Mouth. :(
I was actually starting to like Rachel...until this.

Same here