When Alan tells Kate about his lost brother in their little alone time at the camp after he rescued her, her feelings about her brother get out.
Alan reached out his hand to grab that of Kate, but she turned away without even noticing his friendly gesture, and cried on. He should have never started talking about his brother this evening, it made her emotional about her own brother again. "I'm sorry, Kate." He said and lay his hand on her shoulder instead.
Kate redeemed herself, wiping away the tears around her eyes. "No, it's alright Alan. You can't help it." She said, not knowing that her words hurt on his feelings. "We should get back, Robin must be worried by now."
Alan nodded, he stood up and reached out his hand once more, but even that went unnoticed by Kate. She stood up by herself and walked out in front of him. "We don't know if Robin is already back."
Kate turned around while walking. "He is, Alan, I can feel he is save." She said, convincing herself that she did.
Alan frowned, but nodded afterwards, he didn't feel like proving her wrong. Or making any kind of an bet.