Erin: Hey, do you want the other half of this waffle?
Richard: Only if you aren't gonna eat it.
E: No. I don't want it.
R: Are you sure?
E: Yes! I wouldn't have offered it otherwise.
R: I'm really fine. If you're still hungry, go ahead.
E: I really don't want it. I don't often offer food off my plate out of the goodness of my heart if I'm still hungry.
Many of you can attest to the probable truth of this conversation based on personal experience.