There’s always been something wrong with Gillian. And I’m sure it is the exact reason why we all started to love her. Because she has flaws, she’s human. It used to be adorably wrong when she was young, then worryingly and alarmingly wrong for a period of time, and it became adorable again. until last year. When the worrisome phase started again. It’s a pattern. Gillian has a lot of patterns. And I agree with you that it starts to get alarming again. I haven’t said anything about her loss of weight because Gillian has always been wavering in terms of weight and that’s okay. Who am I to juge her on her weight? But then a friend of mine showed me a comparison between Gillian now and Gillian 6 months ago. That was scary. Literally scary. 
I also noticed what you said about her eyes and her behavior during the Walk Of Fame. That didn’t strike me when I watched it first. I guess I was focused on the speakers and on the show itself, more than on Gillian’s behavior while she was listening. But I rewatched it yesterday with a colleague and she told me exactly what you just said. She goes blank sometimes. Mentally blank. And it really shows. Then she comes back, laughs, and goes blank again. She also looks incredibly sad and lost during the photoshoot. And suddenly she lights up for a few second and the second after, she’s lost again. 

I don’t know if all of this is a popular opinion or not, I know I’m not the only one who think this way, I know people fear to voice this kind of opinion lately because apparently being worried about someone’s weight loss is called body shaming and I guess being worried about someone’s state of mind will be called what? Mental shaming? Whatever. I love Gillian, and this is not about Gillovny, or Gorgan anymore. This is about her health and no one here can make me believe Gillian Anderson is healthy, happy and in a good place right now. In my opinion, she jumped back fully in her self-destructive pattern. 
So you can call me out, sue me, bully me, yell at me for saying that, I don’t care. She is not okay. If you can’t see it, if you refuse to see it, take a deep breath and think that you could actually encourage her in this harmful behavior. It’s Gillian. She’s like that. We all know that, we know her past or at least the fractions of it that she agreed to share with us and in my opinion, it’s coming back full force right now. 
There’s nothing we can do to help her, anon. I don’t think so. It’s not our place, we’re not her family, nor her friends. She has a lot of people around her, I’m sure she has a lot of people around her who love her. From my small fan point of view, I see at least 3 people who can and who probably had already helped her going through this kind of phase. Piper, Mark and David. I hope all 3 are at work, and I hope it becomes adorably wrong again soon.