Don't take me so seriously...! [She does have reasons. They're playful ones! And possibly slightly awkward ones. But it's as she thinks to give him one that she'll realise that probably uh... sounds a bit much.] Seriously, I'm just used to having you as my bartender. It feels weird being on the same side of the counter, but it's not like I won't get used to it in about five minutes.

[Though she might be colouring very slightly.]