What is the conflict in the book everything i never told you?

The main conflict in "Everything I Never Told You" by Celeste Ng revolves around the mysterious death of Lydia Lee, a young girl in a mixed-race family in the 1970s. The family struggles with their own secrets, insecurities, and expectations, leading to misunderstandings, resentments, and ultimately, tragedy. The novel explores themes of identity, family dynamics, and the weight of unspoken truths.