Opposed to Oliver, Angelina had put those details together. She had felt the dread and worry that came with it, as well. Why else would he have vanished for weeks? From her, from Fred? Instead of believing Fred, Ang had gotten into a fight and just made everything worse. Oliver was the only person who knew how she felt about George (and not because she'd meant to tell him, he'd actually managed to pick up on it).
When Oliver asked his question, Angelina shrugged. She picked up her journal and showed him the entry George had made. "Angry," seemed like the best fit right now. She shouldn't have been surprised - the twins did always vanish when she needed them.
It hadn't helped that Oliver had recently disappeared. The infirmary had been the first place Angelina checked. No George, no anyone other than patients and staff. She'd searched the grounds, enlisted a ghost's help, and found nothing. How was it possible George had hidden from all of them?