I recently became engaged. I love my fiancé a whole lot. He introduced me to his brother shortly before we became engaged. His brother lives out of town and is attending college. His brother started talking to me and we just clicked. We have similar interests, and even were born on the same day and year. My fiancé started being rude to his brother once we kept talking. When we went home he told me he wasn't going to let anyone break us up. Help me please. I love my fiancé but is it wrong of me to be attracted to his brother? What should I do?