Which expert from "initiation" is the best example of an internal conflict

Let's do an example:

Millicent and Bev took a bus ahead of the rest of the girls; they had to stand up on the way to Lewiston Square. Bev seemed very cross about something. Finally she said, "You were talking with Herb Dalton at lunch today."

"No," Millicent said honestly.

"Well, I saw you smile at him. That's practically as bad as talking. Remember not to do it again."

Which conclusion is best supported by the passage? And it's:

Bev is jealous of Millicent.