Noctis:
He would probably be drunk too honestly. But not drunk enough not to remember.
He’d worry over you and offer you his couch to sleep it off until you’re functional enough to go home.
However, you have a different idea and confess everything to him as he’s settling you down on the couch. It’s a soft and simple confession. “This is why I love you.”
He’d be frozen for a moment, before flushing from head to toe and finishing putting a blanket on you.
He’d pay it no mind, and then next day you wouldn’t bring it up, so he wouldn’t either.
He’d agonize over it for weeks until he finally caves and asks the bros for help figuring out if they meant it.
They come up with extravagant plans and ideas to try and get them to admit their feelings. They’d be so into it, they wouldn’t notice that you had already slipped into the room and were listening to them.
Sure you’d be embarrassed, but you wouldn’t be able to stop yourself from throwing out a suggestion or two yourself. Which, the boys wouldn’t even notice. They’d probably think what you’d said was a great idea honestly, and keep the brain storm rolling.
…At least until one of them, probably Ignis, realizes you’re there and fall silent. Which results in the other boys falling silent too. They all end up staring at you for a few moments with eyes that could rival an owl’s.
That’s when they all bolt, leaving Noctis behind, who’d be trying to smother himself in a throw pillow out of embarrassment of the shenanigans they’d come up with.
Just poke him in the side, he’s ticklish so he’ll jump really high and end up pulling his face off the pillow so you guys could talk.
With embarrassment on both parts, yourself admitting that you’d never meant to say it to him, due to the fact you were sure he was in love with someone else, and him due to his own juvenile reaction during the past few weeks, you manage to sort things out.
The next day, he’d happily tell the guys that he didn’t need all those plans after all.
Prompto:
“I love you.”
“Aw! I love you too!”
There’d be no hesitation in him when he says it back. Having been the one to start your mini drinking party, he’d already be pretty drunk himself.
However, he does have a higher tolerance, and realizes immediately what he’s said, and out of sheer need to hide, buries his face in the nearest surface. …Which just happens to be you.
Out of habit, because you guys cuddle a lot as is, you wrap your arms around him. Only this time, you say you love him again.
He pops back up and looks at you in the eye, his bottom lip wobbling. “Do you really mean it?” (He’s a very emotional drunk, unfortunately, or fortunately, for you.)
In response you just kiss his face, stating you want one for each freckle, mumbling about how freckles are fairy kisses, and you want to be the only one who’s kissed him.
Eventually, you end up cuddling with each other, and trading cheek kisses before falling asleep. (It was only fair, he’d say, if you got to kiss his freckles then for each kiss he got to kiss you.)
Upon waking, you have a killer hangover and no memory of what you’d said. But he did.
From then on, around you’d he’d be especially sweet. And almost painfully shy. Nothing but sweet smiles and gentle gestures.
He’d trust what you said, because you’d never been a dishonest person around him. He’d know what you’d said you’d really meant. And though initially, he’d be saddened by the fact you didn’t remember, he’d also take comfort in the fact that you’d meant it.
Eventually, you’d ask him about his behavior and he’d only say that he thought it was cute you were jealous because of his freckles and fairies. It would throw you for a loop, and probably turn your face as red as a cherry because you’d only THOUGHT about that story of freckles being fairy kisses and….wait how’d he know you were jealous because of his freckles in particular?
He’d wanted you to remember on your own, but because you’d asked, he’d tell you. And bits an pieces would float back to you, but it’d never fully return. But you’d both be happy, because you’d know your feelings are returned.
Ignis:
You’d knock on his door and the moment he’d answer, you’d be flinging your arms around him and practically cheering his name.
“Ignis!” He’d probably have to catch you, since you’d be a bit unbalanced. He’d then usher you into his place, troubled that you were so inebriated. His concern would cause him to ask if something was wrong, worried that you were so drunk to avoid a problem or something.
There isn’t, you just wanted to see him.
You’d manage to convince him to let you stay, honestly he’d be too worried for you to let you out of his sight, and you end up dragging him into some shenanigans.
He’s not one for dancing with no music, but with you he finds it endearing.
Honestly, for one so drunk, you have a surprising amount of energy. It takes him an alarming amount of time to convince you to try and sleep it off, and an even longer time to get you to sleep.
The whole while, you keep telling him how kind he is, how lovely, and just before you fall asleep, you state that you’ve always loved him because of it.
He’s glad you’re asleep, so there’s no one to witness one of the very few times he loses his composure and mildly freaking out into his hands because: A) you just told him you love him, and B) you stated always have.
He’s of the mind that drunk words are sober thoughts, so in the morning, he treats you kindly, ensuring your comfort, and trying to lessen your headache as much as possible.
Though you’re mortified that you somehow ended up here, it helped seeing him, and him taking care of you. (Thankfully, it was a weekend, so Ignis wasn’t need by Noctis till monday.)
He spends the day taking care of you, and swears he doesn’t mind. Truthfully, he’d taking the opportunity in your company to mull over his own feelings toward you. But also, he’d be subtly trying to figure out if you remember what you said or not.
It then end, he’d determine that you didn’t remember, but he’d know that he felt the same way. However, he’d prefer to wait until you weren’t reeling from a hang over and for a day when you wouldn’t feel the need to be drunk to tell him such things.
Gladiolus:
Saying that you love Gladio was something that was common, just like when you said you loved, Ignis, Prompto, Noctis, Iris….Basically, you really, really, love your friends.
So while walking home with Gladio from the bar, you say you do love him, and he smiles, figuring it was just the platonic love that you felt again.
…So it’d throw him for a loop when you lean up and kiss him before turning and heading into your apartment for the night.
The next day, he doesn’t beat around the bush and straight out asks if you remember the walk home. To which you’d respond no, and kind of shrug it off, figuring that the reason he asked was because he didn’t remember either.
But then it’s your turn to be thrown for a loop when he leans down and kisses you before walking off.
In the end, you don’t really talk about it after all. There’s no need. Through out the day you both spend the day sneaking up and kissing the other, as if playing kissing tag. It’s very clear by the end of the day that you like each other.
(And half the citadel has almost been sickened by how cute you both are, while the other half has turned to jelly over how cute you two are.)