Ethan was very rude to you on the mission. You met his friend Chris. And.. you liked him at first sight. And Ethan continued to treat you with rudeness. And so Chris was standing there talking to Ethan. And you heard the phrases

Ethan: "She's a burden to me! A helpless girl..."

Chris: "Ethan, don't you dare say that. She's a girl!"

you realized that Chris stood up for you even though it was the first time he saw you