[If living with - and dating - Teddy has taught Billy anything, it's to notice the small things, the slight differences in posture, expression, tone, and if not decipher them then at least recognize that they're off a bit. He's not an expert on Loki-isms the way he is with Teddy, and with shapeshifters, it's different, but he's been around enough to notice something.

Kicking off his shoes, he heads in, lips pursed as he tries to sort out how to approach this.]

Coffee sounds great, thanks. Hey, uh... how are you doing? After... everything. I wasn't sure if we'd have a lesson or not...