Evanne begging Aaron not to leave town was Pamela's first hint that something was off. Aaron was still majorly butt hurt about the Evanne and Evelyn situation but Pamela thought that he was over it by now. There was a high chance that Evelyn was Aaron's daughter, seeing as he and Evanne dated before she ran off like a scared bitch with her tail between her legs. But honestly Pamela would put money on it that Luke was the father. Luke is a whore, Evanne is a whore...and it made sense to Pamela.
But once Pamela saw Sully's face she knew something more was wrong. She's never seen anyone this angry before, and she's seen her mother angry a few times. Pamela was set on asking Aaron to adopt Chip with her and act as his guardians until he was older but now after seeing Aaron...she couldn't. Not here. Not while he was this upset. He stormed off in his rage and walked, pretty flippin' quick, through the town of Dust. The small shacks that the folks called home whizzed past as Aaron and Pamela went through. Pamela was nearly jogging to keep up with him. She was not happy with Aaron for making her do all of this work just to talk to him but...he was pissed and she felt obligated. She kind of loved him as much as her stupid sister loved Noah, and like Dana, she has never told him. As they walked Pamela tried speaking calmly, as calmly as one could speak while speed walking in the desert, but Aaron seemed to be not having it. Was he ignoring her or was he just so deep in his own shit that he couldn't hear her? Even if she had feelings for the bookworm she refused to let anyone treat her this way.
Pamela grabbed Aaron's left shoulder and spun him around, hard and fast. She stared him down and her next words came out harsher than she would have liked, "What the fuck is your problem?"