You and Teddy used to be college friends. That was before she went into the military. You and Teddy made a promise to always stay in contact, but a week after Teddy left, all contact stopped. 5 years later, you were transferred to Grey Sloan Hospital, and you were a resident. You were walking down the stairs talking to Cristina, and she spoke:

Owen put me with this, apparent surgeon who can't even do surgery, I mean, cmon.

You spoke What's their name?

Uhm, Teddy Altman or something. Cristina spoke.

You stopped walking as you saw Owen and Teddy together talking. Teddy saw you....`Oh my god..``