Unique 42++ Millie Bobby Brown Louis Partridge. Again, as louis is a young and private actor, it is unknown who broke his heart. Whether they'e sharing their first impressions of each other, exchanging compliments, or guessing each other's favorite color, these two prove that sometimes good friendship requires a lot of laughter. See more about louis partridge and boys. However, louis did admit in a recent interview that he had been heartbroken before.