What is it like to become estranged from your siblings after a conflict with a parent?

Why do buyers spend their emergency fund winning a bidding war and then panic at the appraisal?
How can repeating seemingly harmless phrases become a form of narcissistic manipulation in an argument?
What makes the INTP "charm" so appealing, yet potentially toxic in relationships?
Why do small gestures like saying goodnight to loved ones make a difference in relationships?