At the time, not really. Some people cast in public, or it resonates like that. It happens.

( if she'd taken it more seriously, would people be alive right now? ... jinx shifts where she's sitting, drawing her legs in more. if she were alone, maybe she'd let her troubles show- but the most izuku gets is her curling in a bit more, and the anxious flicking of her split-tail. )

Hindsight sure is a bitch.