Relationships always play a key role between characters on MTV's Teen Wolf, and those of season 3A were no exception to the rule.

While Derek (Tyler Hoechlin) once again made the mistake of dating a murderer, Ethan (Charlie Carver) and Danny (Keahu Kahuanui) overcame loyalties to find romance and Kali (Felisha Terrell) and Jennifer Blake (Haley Webb) presented an uncertain coupling.

Hoechlin recently admitted that Derek's his feelings for Jennifer may have detracted him from realizing that she was the Darach.

Will Derek Return in Teen Wolf Season 3B? 

"I guess he was blinded by it. I don't know if he would have picked up on it had he not been with her, but I definitely think that, you know, those feelings, you know, love is blind, and that can happen to you," Hoechlin said, according to The Backlot.

While Derek sorted out his feelings for Jennifer, there were hints dropped that Kali and her former Emissary had more than just a working relationship before Kali attempted to kill her.

How Will Scott Deal With His New Alpha Role on Teen Wolf?  

"That was written into it. We wanted to keep it a little bit ambiguous and allow some things. I don't like answering all the questions and I like keeping some ambiguity to it," said series creator Jeff Davis, according to The Backlot. "It's interesting to play with those things. Jennifer is certainly deeply in love with Derek but she could just as easily have been in love with Kali, as well."

At the end of the finale, Ethan and Danny are seen together, happily walking hand-in-hand through the halls of Beacon Hills High. As Ethan and his twin rebuild their lives in the wake of the Alpha Pack dissolution, can the brothers manage normal relationships?

Will Aiden Continue His Relationship With Teen Wolf's Lydia?

"We have some very interesting stuff [in 3B]. Their relationship definitely evolves and you begin to see some dramatic conflict grow out of it, yes," Davis told The Backlot. "I would not give up on that. I'm very happy with that scene in the motel [in Motel California] and the way it came out. I thought they had real chemistry, a spark."

Tune in after the New Year to see what season 3B holds for the Beacon Hills crew.

Tags: Teen Wolf