This story is tiring for my brain.... in the end who is in love with who ???ヽ(`Д´)ﾉ

i wanna know too.. i think julius and diana likes each other but it makes me confuse why they aren't together?? and orpheus and ophellia actually likes each other but the misundertanding about diana kinda blew things out of proportion and now our dear claude wants to adopt ophellia. and this is what i deduced before my brain exploded from reading this manga (￣∇￣")