Colin shook his head. "Nothing." He shrugged and looked over his shoulder again.
Colin wasn't sure when he'd turned into everyone's big brother, but apparently that was his calling in life. He just was never that big a fan of Cass, though he didn't know him that well either - which was all the more reason to make sure that Natalie was alright while she was talking to him.
"It's been a while since I've been here, I don't even remember the last time, actually." Yes, Colin was completely smooth.