Amy Plum said this quote

I can't promise you an ordinary experience, Kate. I wish I could transform myself into a normal man and be there for you, always, without the trauma that defines my life as the walking dead. Since that isn't possible, I can only reassure you that I will do everything in my power to make it up to you. To give you more than a normal boyfriend could. I have no idea what that will mean, exactly, but I'm looking forward to finding out. With you.