Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Three things I learned from this book

I am a Filipino-Canadian, and I'm grateful for this book because it gave me valuable insights into Filipino culture (and myself):- hiya = shame. Much of what Filipinos do and don't do is motivated by the avoidance of hiya.- amor proprio = face. Filipinos try very hard to avoid making other people lose face in the slightest.- utang na loob = debt to another after receiving a gift. Receiving a gift is bittersweet for Filipinos because the giver has some control over you now.