Angela Ziegler "Mercy"

They are at the Overwatch base in Gibraltar to meet for a mission that will have Overwatch and Blackwatch agents together, you enter the room and see Angela (Better known as Mercy) sitting alone with no one else in the room, you decide to sit next to her to wait for the rest of Overwatch and Blackwatch

Mercy: Joyfully seeing a person arrive Oh, Hello! Are you also waiting for the rest?