I think it was probably alot more than him being late for a dinner that they broke up but she did move on pretty quick. poor Gerard of course it's going to be hard for him.
Wow she moved on quickly,and already calling him her boyfriend and introducing him to her friends? Makes you wonder if Gerard being a little late was the only reason she dumped him? Maybe Adrian (lets hope he's never late or it's curtains for him) was on the scene before and that's why she dumped Gerard? And also it's awkward cos she's making it awkward Gerard was trying to be friendly,thats what Ariella wanted right? To just be friends. And can I just point out that if Gerard was the one parading a new love around after just 6 months he would be considered insensitive and seem like he was rubbing it in her face.
Breaking up with your boyfriend cos he was an hour late to dinner on a 6 month anniversary (is that a real anniversary) seems stupid to me. Especially if it took you so long to get together, why wouldn't you fight for it a little more? It's not like he missed their wedding day or the birth of their first child lol.