The teacher is in an important position to teach the students about expressing their feelings, to the teacher, to their friends, family, counselor, to anyone. The teacher could share their own emotions, how to express them, and what the teacher is doing to overcome the trauma. The teacher could encourage journaling or pairing up students up in a buddy system so students always know that someone is there for them to check in with them and also so they can check in on their buddy so they can get through it together.