And in the classic manner in which you come up with the perfect thing to say after the fact....
She apologized "I'm sorry for being, me."
And I responded: "That's ok, I forgive you."
I hope that wasn't some sort of horrible test that I failed, I'm big on forgiveness.
Give the chance to do it over I would have told her that I wouldn't have it any other way.
The french actually have a saying for this, it translates as "stairway wit." It is something you think of, as you are on the stairs making an egress...