Tobias: Tobias isn't as structured when he is around you. Normally, his walls are built up around other people, but with you, he feels like he can tell you anything.
Eric: Eric isn't as mean or tough when he's with you. He treats you with respect. You sometimes hate how he treats you like a small, fragile girl behind closed doors, but you know it's just because he loves you, and wants to protect you.
Caleb: Caleb is more outspoken about his ideas. Often times, when he has an idea, he doesn't present it to the Faction because he thinks everyone will reject it. In private, he tells you all about his ideas and becomes passionate about them.
Peter: Peter is way nicer. He acts like he's in Amity around you, treating you with the respect and kindness you deserve.
Uriah: Uriah is more fun. On a normal day, he is serious, and controlling to whoever, especially Initiates. When he's with you, he softens, and you love it.