On Tuesday's episode of One Tree Hill, Nathan takes a major step in his new career, while the drama between Brooke and Sylvia escalates.

Elsewhere, Chase makes a choices between Mia and Alex, but the clip below focuses on something a lot more basic: an insecure, worried son and his encouraging, funny mother.

Sit back and watch as Haley makes Jamie feel better about his braces and tells him not to worry what others kids think. After all, if he thinks they're cool, that's all that matters, right? This is a sneak peek from "Mouthful of Diamonds."

[video url="http://www.tvfanatic.com/videos/motherson-bonding/" title="Mother/Son Bonding"] [/video]

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.