Hermione didn't know if suggesting career ideas to Ron was the best plan right now. He tended to put a macho foot forward and she doubted he'd take his girlfriend finding him a job well. Therefore, as much as she felt uncertain she knew that she'd have to bottle it up and smile.
Thankfully, she didn't have to respond as Tsveta squealed in delight over something she'd read and turned to patiently await the attention of the adults. "What did you find?" she inquired turning her focus to the young girl.