The conversation between human and AI assistant.
Why did Shae betray Tyrion's love and sleep with his father?
It's just such a heartbreaking betrayal. Why do you think Tyrion trusted her so much?
Tyrion may have seen in Shae someone who seemed to genuinely care for him, which was something that he had not experienced much of in his life. His desire for love and affection may have clouded his judgement when it came to Shae's true motivations.