Jericho is a man that does not depend on others to succeed. He is notorious for working alone and is okay with that, relying on other people is seen as a hindrance. When rooming with the MC he can be seen ignoring her and being distant, but keeping to his role as a husband when infront of others. He does not want the MC to get the wrong idea that he has any feelings for them, because he doesn’t. And this is just a mission. One that he is going to succeed in and find out the needed information.