Hooray, finally an explanation! Although, you'd think with Senku's quest for knowledge and scientific explanations that would have been a lot higher on his agenda...
Not only has the prince (finally) admitted that he loves her, he's also learnt about proper boundaries and communication. Yun Ci I'm sorry but you're way out of your league at this point
Gahhhh this is bothering me because I really ship Ren and Bach but Mozart is probably going to end up with her anyway because he met her first and stuff
Oh the joys of shipping the love rival instead of the main male lead