All I know is "anxiety" was mentioned at the Moab stop per the link I posted. Don't know which specific disorder.
Rose did say Gabby told her BL had episodes where he didn't sleep and heard "things" and "voices." Link is below. Rose has said lots of things though, some inconsistent. And honestly she seems a bit over dramatic to me so I take what she says with a grain of salt.
Gabby Petito's best friend claims Brian Laundrie was jealous and controlling | Daily Mail Online
While she said BL was jealous, Rose seemed a bit jealous and needy to me. From
Gabby Petito's boyfriend Brian Laundrie got ‘jealousy issues’, reveals best friend
Bold added by me.
"We just went everywhere together,” before adding, “
We'd tell people she was my emotional service human.”
And after Moab became public she said about GP "for her anxiety to act up like that, there has to be a decent thing to trigger it. Something had to happen, or just a lot of things had to build up.
I'm a little upset she didn't just call me after that fight, because she would have before.”
JMO