My impression of Biff after last night is that he has been a single guy, with plenty of dough, doing exactly what he wants, when he wants. He likes things to go according to his script. When things don't go exactly the way he plans, he gets irritable and starts crazily darting his eyes around and rubbing his neck. He looked like someone with roid rage at times last night.
Best example is when he and Emily were on their last date. He sits down with this scripted, "I'm ready to be a dad, husband, blah blah blah." He expected his speech to make Emily melt...no questions asked, "Brad, you're my knight in shining armor. How could I be so lucky to find a guy who would say such amazing things to me." But she presses him a little (in an admittedly awkward way), "what does being a dad mean to you?" "are you sure you know what you're signing up for?" You know, a real conversation that doesn't just consist of cliches and greeting card material. Biff is stunned...she didn't melt...I thought this was the greatest, most heartfelt speech ever...I was 100% serious...you have questions for me? I don't know how to react...it's hot in here...I ...I'm getting angry...no, not angry...yes, I'm getting there...I need to pace around and drink water....this is by far one of the most amazing speeches I've ever written...and this is the thanks I get?
They both just suck at this, but Brad is the worst. I don't think you could draw up a more socially awkward, communication-challenged guy. She figured out really quickly when you strip away the cameras, the exotic dates, and get down to real life, Biff is not much of a catch. She's waiting for the spotlight to dim a little, and she'll end it.