[She giggles and... Pauses awkwardly at the question. See, that question probably would be easier to answer if "they" were already a thing in her time. There's no denial that she has feelings for Vegeta, otherwise she wouldn't have accepted the current situation even with Bulla around. But right now she's mostly forcing out all the confusion she feels regarding her feelings for Vegeta while clinging to a train that's already moving rather than wait on the station another one.

She takes a moment, awkwardly looking around as she sorts her thoughts. Her answer is probably not as convinced as it could be years later.]

I guess... He's actually the best man I know? Or second best, but Son-kun is like a brother to me and he's already married.