Ciel
Danganronpa. He loves the dark vibes and mystery of the show. He can usually figure out who the killer is and tuning it for you, though. You both enjoy the methods of torture portrayed in the anime. Though the game is better.

Sebastian
Attack on Titan. The gore and storyline have intrigued him since the first time he saw it. Every time you want to watch it, you call him to come over after work. You two love the action in the show.

Alois
Nanbaka. The show is comedy gold, which might explain why he loves it so much. You would expect him to like a darker or more perverted show but he was addicted to Nanbaka. The show was funny and lighthearted yet had some language and serious moments.

Claude
Neon Genesis Evangelion. He had fallen in love with the story in the first episode. That was the main reason he fell in love with it, for the story, be he couldn't deny that he enjoyed the action in the show quite a bit as well. He was just in love with everything.

Finny
Princess Tutu. The funny and lighthearted show always had some darker moments. However, the thing that drew you two into the anime was the fairytale aspect of it. The story was beautifully composed and the humor always made you two chuckle.

Bard
Pokémon. The old Pokémon had captured Bard's heart. You found it funny to watch your boyfriend enthralled by a kids show. You had to admit that the storyline was cute and the characters were adorable. You had fallen in love with it as well.

Undertaker/Adrien:
Ouran High School Host Club. The show is comedy hilarious , which might explain why he loves it so much. You can always hear him chuckling when you watch those comedic scenes. The show was hilarious but also had some more serious moments which might have been why he enjoyed it. It was a perfect blend.