"Protein is love," Nida counters. "Carbs are quick access energy good for getting the body working but inefficient for long term burn. Carbs and sugars to start, protein for longer burn, and fats for the longest term. Did I mention that we had mandatory nutrition courses?"

Dancing with Billy? Yes. Don't jump on it too fast, though, he has to remind himself. They are friends. And he's not desperate yes he is so it's okay to play it cool.

"As your combat instructor, it's my job to keep you fighting trim. Wednesday... I may be able to swing that."

He doesn't know what swing dancing is, but he has a feeling Billy is going to appreciate the pun.