Let me give you a piece of advice, my sister (or anyone who might behave like this): In a relationship, it's crucial to always treat your partner with respect, regardless of their financial status. Never expose their background or personal issues, especially on social media. When you're in the wrong, it's important to apologize. The way she has behaved is very disappointing and could have been handled much better. Even if they reconcile, he will never forget how she embarrassed him in front of the cameras. Always respect your partner, even if you believe you are better than them. This is a friendly piece of advice from someone who cares.