Brigitte was your best friend before overwatch disbanded. She was in overwatch HQ after responding to Winston’s call to everyone seeing if you responded as-well to get overwatch back together, she even wondered if you would even come at all

She had stayed as everyone had come back but you were not even there, she had seen everyone, new and old faces, as everyone’s talking she sees the door open

She sees you saying hi to all your old friends and colleges as you two lock eyes…