All though Haru was in love with Louis in the beginning, she later fell in love with Legosi.

Louis was keeping his distance from Haru because of the entire fiancé thing, and Haru eventually fell out of love with him. 

Louis doesn't have any romantic or sexual feelings for Haru, and can't believe they used to be in a sexual relationship. 

Overall, I don't really like this ship, it exists but that's it.