Your girlfriend's sibling or parents might be totally nuts, but always defend them. Always. All a girl wants to do is to get along with her family and if you are on the side of making it easy, you will be loved eternally. It might be easier to condemn them - especially if she's doing that already - but, remarkably, even if they are murderers, she will find the good in them, especially if you start trashing them.
When it comes to your girlfriend's family, it’s crucial to show loyalty and support, regardless of their quirks or flaws. A girl cherishes harmony with her family, and by siding with her, you strengthen your bond. While it may be tempting to criticize her relatives, doing so can cause unnecessary tension and may lead to her resenting you. Instead of joining in on negative comments, remain supportive and understanding.
This principle...