Jyn goes back to her room and paces in agitation for a good ten minutes, though she can't pinpoint why she is so fussy. It's not like she is unused to people telling her what to do and she knows, she does!, that Cassian wasn't ordering her to get some sleep, he was just offering his own version of a goodnight.

Part of her wants to check on Bodhi but she fights off the urge so she can continue avoiding Cassian. Instead she changes into her nightdress, paces some more, pulls her hair out of the simple updo that Bodhi had done for her, letting her long hair tumble down her back. She paces more.

She's brushing her teeth when she sees the man in the reflection of the glass and before she launches herself at him, she makes the wise decision to scream bloody murder.