THIS SCENE IS SO MULTI-FACETED AND I LOVE IT SO MUCH AND I HAVE TO TALK ABOUT IT!
Anthony being touch starved and Lucy touching him so tenderly like that affects him so much from the get-go obviously cuz it fulfills that need. It also highlights their quickly burgeoning feelings/connection with each other but in the CRUELEST way cuz the reason she's touching him is not because she wants to but because she's possessed.
But, its not only just that she is acting in love with him (making the connection between them so hard to ignore) when its not really her that hurts but she's acting as if she loves him while he (his role) is HURTING her. With Anthony's past being so traumatic, you just KNOW he internalizes that shit even though its not really even Lucy talking and its not even him she's talking about. It hurts him to have Lucy act in love with him but also she's acting as if she has to FIGHT to believe he's not hurting her. She's acting as if loving him is causing her physical pain and that's horrifying for him cuz the one thing Anthony absolutely believes is that he hurts the people he loves. So to be slapped in the face with his growing feelings for Lucy but in a way that pulls at all of his trauma strings in the harshest soul twisting way?
Right after that you have Lucy reliving how Annabel choked to death to seal the traumatic incident with a cherry on top, finalizing Lockwood's internal fear that he kills the people he loves and is left alone.
Not to mention as the series goes on we see that Anything absolutely cannot STAND the idea of having hurt Lucy or her being unhappy with him even though he makes stupid decisions. Almost as if this incident triggered in him a crippling desire to never hurt her... So she'd never look at him like that again. Like he's everything... But also as if he destroyed everything in her to the point she fears him.
So in quick summation we have:
Lucy acting in love with Anthony under possession of a ghost while he very much does have growing feelings for her; and the love the ghost in her playing out being an abusive kind, the kind you have to convince yourself isn't harmful, forcing Anthony to relive his trauma and self-depreciate even more about the fact that it's hard to love him because all he can leave behind for his loved ones is hurt. Combine that with the traumatic way she relives Annabel's death and Anthony's genuine worry of Lucy's possession being... well... dangerous as is.
This scene is so beautifully acted. Ruby and Cameron's chemistry is insane. The way they portrayed that much range of emotion in such a short but impactful scene early on.
EDITED TO ADD: I also forgot to talk about the costuming cuz its the softest we've seen Lockwood in the whole series. All three characters are in their pajamas but Lockwood specifically is in a simple gray hoodie. Something that invokes comfort and relaxation. He's tense during the scene because of the situation but he's completely vulnerable as well. There's absolutely nothing for him to hide behind. No witty quips will work when Lucy can't hear him and he's fearing for her life, no physical force can be used to fight her either... And his emotional barriers are all down too. Not only because of the unexpectedness from the multi-targeted assault on his emotions but because he didn't exactly have time to prepare for such a thing occurring either. @locklyleiscanon pointed this out i think but Lockwood uses his suit as an armor. And he's not wearing it. There's no weapons near him. He's completely defenseless when it comes to Lucy in this moment as well as all the warring emotions that are overtaking him.
The first time I watched the scene my first thought was literally how soft and vulnerable Anthony looks. I didn't even have reference for the rest of the show (that he wears suits almost always) but it was a striking detail. Not just the vulnerability on Lockwood's face but in his body language and clothing as well.
Here's an edit I saw that made it all easiest to visualize and word for me:
Props to the person who made the edit cuz the close up scene and the slow motion at Just the right moment makes this so plainly visible to see.
This incident is simultaneously the best and worst thing to happen to Lockwood regarding his feelings for Lucy. It shows him early on just how much he needs her, but reminds him of all the reasons why he can't have her.
