[There may be just a bit of oneupmanship about his boasting, a bit of wanting to show her that even if he can't have her, he's still doing fine, thank you very much. (Little does he know that his boyfriend's about to be off boinking Spike not much later in the day.)]
I do seem to be, yeah. [He comes back to her with two mugs of coffee.] Perhaps you're just still nervous about Reid and it's filtering through to other things?