Oh I also thought about that too that she was gonna steal her gem. I hope there won't be any misunderstanding if ever she steal the gem like they will think that she is the fl and will treat her better
I've rad too many mangas like this and I quite think she is gonna steal someone else's precious thing or keep her precious think in Fl's room then another day she will blame her...something like this...? But your theory can happen too. Who knows? Let's wait for another chapter ╮(￣▽￣)╭
Oooh it might be like that too, but I'm not really scared or anything cuz fl has ml who actually likes her, unlike in other isekai stories where the MLS stupidly believe all accusations towards the fl. And if something like this happens then ml will think that fl can have whatever she wants so stealing won't be that big of a deal (I actually don't remember any of their names)
W just have to wait and see. But mostly I can't wait for Fl to realize her feelingsヾ(☆▽☆)
I have a feeling that the girl from etiquette class who keeps bothering the fl is probably gonna sneek into fl's room and steal the gem the ml gifted her.. and she's probably gonna die in Ml's hands for stealing something precious from fl