1. The document discusses cultural adjustment processes when moving to a new culture or returning home from living abroad. It identifies five stages of adjusting to a new culture: honeymoon period, culture shock, initial adjustment, mental isolation, and acceptance/integration. 2. When returning home, people may experience reverse culture shock and challenges like boredom, feeling isolated as relationships have changed, and negative views of their native culture. Managing this process requires accepting personal changes, focusing on growth from experiences, and giving oneself time to readjust.