The Valley's Zack Wickham 'Never Saw a Green Flag' With Brittany Cartwright's Boyfriend Brandon Hanson

Photo Credit: Casey Durkin/Bravo via Getty Images Brittany Cartwright has finally gotten her sparkle back. Well, at least she did, but her first serious relationship post-split from that other guy has already ended. On this, Zack Wickham, her co-star on The Valley, is likely not surprised. According to Zack, he "never saw a green flag" waving with Brandon Hanson. Brittany Cartwright is single again after the short relationship Photo Credit: Koury Angelo/Bravo The Valley Season 3 is underway on Bravo. So far, Brittany is super giggly, thanks to Brandon. They dated in Kentucky when Britt was . . .