It’s 100% denial / over editing and constantly observing her edited photos and then believing that’s what she looks like.I genuinely don't think anyone has mentioned it to her fully or had the chance before it's shut down & if for example a stranger did it, she'd probably twist it into them body shaming her.
I'm certain her entire friendship group & sister edits so it's abit hypocritical if they do bring it up.
I feel bad for Marianna seeing her older sisters completely lie to the entire world online. They all seem to have similar body shapes so must be pretty damaging if they don't even like themselves.
I think because Lidia used to be alot slimmer (I'm sure she edited back then but in her vids you could tell it wasn't over done), She's in denial of the weight gain and is just making things worse for her mental health by trying to cover it up.
I feel for her because I’ve been there, slim in the past and then slowly gradually gaining weight, simply not realizing how much you’ve gained. She’s clearly a petite girl, looking at old photos she’s always been small - and she probably actually doesn’t realize the gain and refuses to accept it.