Sirius pulled his hand back instantly, knowing he'd crossed some sort of line.
"Sorry. I should have asked. Is it a migraine?" He'd gotten a few of those, and they made everything feel unbearable. "Do you want me to go? Only, I hate for you to be alone. If you don't want to be. If you want to be I'll leave."
He had just talked to Peter about being better with personal boundaries, and here he was bursting in on Teddy with no thought to how he might feel. Fucking it up already. Still...