Teresa betrayed everyone and she was with Janson and Ava.

Kira: “Stop acting like you’ve got any right to feel sorry for yourselfs..!!” You yelled loudly causing everyone to look at you, You were crying but mad at the same time.

Minho: He would manage to look at you from the ship.

Kira: “We’re living in hell you two created, are you proud of yourselfs? Your not one of us, Your not helping us, You’ve never been. I don’t even feel Human anymore…!!”