okay kind of long post incoming because i've just now figured out how i want to word this. i made a little post a while ago saying that i think maya started to consider phoenix her family when he insisted that he would help her in 2-2 despite her thinking that she killed someone and gave him her magatama and that i think phoenix started considering her as his family when he realized she was kidnapped and his vision started going gray and blacking out in a way it hasn't ever done for any other character and while i could make an entirely separate post detailing maya's side of things i'm going to focus on phoenix for now. i don't know if this is a proper analysis or something i'm just rambling lmao
okay. as we all know. phoenix does not believe in people unconditionally unless they have given him prior reason to do so (like edgeworth and mia). this exchange that happens in aa1 is, i think, the biggest example of him admitting it out loud:
Phoenix: I'm going to believe in you two until the end.
Maya: Edgeworth and... who else? You mean me right?
Larry: Nah! He means me! Right, Nick?
Phoenix: Yeah, you, Larry.
while it clearly hurts for maya to hear i think it makes sense. they've known each other for a very short time at this point and phoenix does, at this point, have more reason to trust in larry than he does maya (even though that trust seems pretty much revoked by the time aa3 rolls around because of larry admitting he was the one who stole the lunch money that caused the class trial at the end of turnabout goodbyes but i digress). while they're still in the process of quickly becoming good friends and while maya does seem to have grown attached to phoenix more quickly than phoenix to her (presumably because phoenix had defended her when no one else would) it's clear that phoenix isn't quite at the point she is. HOWEVER! according to rfta he also gets so depressed at the fact that she went back to kurain village to train that he literally doesn't take a single case for two months until he meets someone (ema) that reminds him so much of maya that he can't say no. fast forward to aa2:
Maya: Are you sure? I mean, I'm guilty! I'm a murderer!
Phoenix: No one's decided that yet.
Maya: But I did! I killed that person... with these... two hands...!
Phoenix: That's enough, Maya.
Maya: It's hopeless! If you defend me, you'll lose, I'm sure...
Maya: ... ...Help me... Nick, help me... I'm scared...
Phoenix: Don't worry, I will. When is the trial?
this exchange is interesting to me because it's at this point that maya holds him back from leaving and gives him the magatama. their friendship, even though they've only just been reunited, is strong enough that phoenix insists that no one's decided WHO the killer is yet even in the face of maya admitting she thinks she's done it. but the thing IS—phoenix doesn't explicitly state he BELIEVES she hadn't done it. and when the topic of belief does come up later in the case, this is what ensues:
Maya: Why do you believe in me? Why do you think I didn't kill Dr. Grey?
Phoenix: ...Because of something Mia told me.
phoenix says out loud that the reason he believes wholeheartedly in maya's innocence (NOW, mind you) isn't because of his belief in maya's character, it's because of mia's words: spirit mediums can't dream when they channel. and he wholeheartedly believes in mia, which means that he now wholeheartedly believes in maya's innocence by EXTENSION.
and then farewell, my turnabout happens. and again, the minute he hears that maya's been kidnapped, his eyesight goes grayscale and starts fading like it doesn't do for any other character in the series:
Phoenix: (M-My sight... Everything's fading away... Maya... Maya... Maya's been kidnapped!)
and suddenly, phoenix is doing everything in his goddamn power to try to get her back. it's to the point that even the people of the gallery start turning against him when he attempts to pin the blame on adrian andrews to buy some time. it's even to the point where MIA, of all people, starts looking at him with seemingly genuine disapproval and not just her usual exasperation when he fucks up in court. and the only thought running through his head?
Phoenix: (This is to save Maya... This is to save Maya... Even if the whole world turns against me, this is one fight I can't give up on!)
and then the case is over, and maya and phoenix have this exchange (as well as the happy little picture which always make me want to combust so i'm putting it in this post because look at them):
Pearl: Mystic Maya! Mystic Mayaaaaaaaa!
Maya: Oh, Nick! I knew you would come through! You got Engarde convicted, like I knew you would... And on top of that, you even rescued me!
Phoenix: Well, of course I did! You know I would never desert you!
and it's DIFFERENT when phoenix says it this time. when he told her he wouldn't abandon her all the way back in aa1 it was different. it was when she thought she'd been abandoned by everyone and phoenix compared it to his own past and made the decision to stay by her side through that trial partly because of that (and partly because of the fact that she was mia's sister). this time, when phoenix says he would never desert her, he EXCLAIMS it and states it like it's a simple fact of life. he would never desert her! that's all there is to it! and from then on things change. aa3 is known for its phoenix&maya moments for a reason: the banter is hilarious, the dynamics sublime, and if you didn't really see it before, you REALLY start to notice that you're getting hit with the wacky friendship/sibling-like shenanigans (maya whacking phoenix over the head with the shichishito is, of course, the first thing that comes to mind, but there's so so so many more moments) now. the conversation of "belief" between them starts in the stolen turnabout, where pearl starts crying and tells phoenix she'll never forgive him for taking ron delite's case. but when he asks maya about it?
Phoenix: And what about you...? Are you OK with me taking Mr. DeLite's case...?
Maya: Y-Yeah... I'm fine, Nick. I believe in you.
Phoenix: ... *sniffle* (I think I'm going to cry.)
she believes, wholeheartedly, in phoenix. and later, of course, bridge to the turnabout happens. you see how phoenix quite literally knocks larry (who he once said he'd always believe in) out of the way despite larry's very rational protests that the burning bridge was too dangerous to try and cross in his effort to reach maya on the OFF CHANCE that the murderer had fled to the other side. despite the fact that phoenix, just hours earlier, had been so terrified of the bridge that he needed literal time to recover after crossing it. and when dahlia-as-iris starts trying to pin the murder on maya....
Dahlia/Iris: I saw her commit the crime with my very own eyes... And then I cleaned up the area to try to protect her.
Phoenix: OBJECTION! Th-That's ridiculous! Maya could never do such a--
INSTANT dismissal. INSTANT refusal. it's not at all like his rationalizations (and his trust in mia over maya) in 2-2. he BELIEVES, wholeheartedly, in maya. in the fact that maya could never kill anyone. and the thing about it is that his belief in maya didn't come from some grand showcase of saving him like mia and edgeworth did—it was the product of years of friendship. throughout the entirety of the time that dahlia tries to pin the murder on maya, phoenix refuses to even CONSIDER the idea:
Phoenix: (I still can't believe it... The idea of Maya cornering someone at knifepoint! It's just silly!)
bridge to the turnabout even ENDS with maya saying that phoenix is one of the feys now. she calls herself his big sister TWICE and the only objection he has to it is that she was trying to claim that SHE was the older one and not the other way around. he (as shown by the end credits) literally ended up sitting under a freezing waterfall with her for the special course spirit training despite not being a medium at all. it's very clear by the end of the trilogy that phoenix and maya are absolutely irreplaceable in each other's lives, no questions asked.
so. overall. i think the moment that the dynamic between phoenix and maya shifted from "good friends" to "family" is actually different between the two of them. for maya, it was near the beginning of jfa, when she gave phoenix her magatama after he refused to let her admit she was guilty without a fight. for phoenix, it was near the end of jfa, when maya was kidnapped and he realized that he'd do anything to save her. and i think this shows throughout the entirety of trials & tribulations. i don't have a proper ending to to this or anything they're just my blorbos and i love them so much