Disclaimer: Once again I do not own these gorgeous little Nephilim or this fabulous warlock, or Everything Has Changed, these belong to Cassandra Clare, Taylor Swift and Ed Sheeran.

Authors Note: this one isn't really a proper fic, it's kinda cheating actually, it started as just collecting a few things together and fitting them to a song I happened to be listening to the other day, and I ended up writing massive paragraphs of feels.

Everything Has Changed

All I knew this morning when I woke

Is I know something now, know something now I didn't before.

And all I've seen since eighteen hours ago

Is green eyes and freckles and your smile

In the back of my mind making me feel right

Kaye noticed that the boozy Magnus the Magnificent was watching Alec with a gleam in his catlike eyes. It really was too bad Alec seemed too sunk in gloom to notice.

The first time Magnus noticed Alec, Alec wasn't even paying attention. Like he always was on those days, the days before Clary and Valentine and the War, he was too busy with Jace. The perfect Golden Boy with all the charm of a prince and all the arrogance of, well let's face it, no one's as arrogant as Jace Wayland. But, Jace was the bad boy that no parent wanted their child to date and Alec was the shy, unsure one that preferred to hide in the shadows and Jace, it seemed, had no problem letting him stay there. Magnus thought that a boy that insecure, yet that gorgeous needed to be reminded he was beautiful every single day, Magnus would be the one to do that, if he ever got a chance. Magnus wouldn't remember any of this internal monologue when he woke up with a crushing hangover the next morning, but that boys blue eyes stayed in the back of his mind.

I just wanna know you better, know you better, know you better now

I just wanna know you better, know you better, know you better now

I just wanna know you better, know you better, know you better now

I just wanna know you, know you, know you

"I'd say it was a pleasure to meet you, but it wasn't. Not that you aren't all fairly charming, and as for you-" He dropped a glittery wink at Alec, who looked astounded. "Call me?"

Alec blushed and stuttered and probably would have stood there all night if Jace hadn't grasped his elbow and hauled him toward the door, Isabelle at their heels.

The First time they met, properly that is, Alec did in fact notice the Warlock. He was still undoubtedly in love, or rather infatuated, with Jace but Magnus had made him blush and stutter and that crimson flush that crept up his face was so cute and endearing and Magnus wanted to be the one who made it happen over and over again. He wasn't quite sure why he'd told the boy to call him but he felt the strong urge to know this boy better than anyone ever had, he wanted to be the only person to know the real Alec lightwood, the one that hid in the oversized shadow cast by Jace Wayland and his massively enlarged ego.

'Cause all I know is we said, "Hello."

And your eyes look like coming home

All I know is a simple name

Everything has changed

All I know is you held the door

You'll be mine and I'll be yours

All I know since yesterday is everything has changed

Alec took a deep breath and let it out. Well, he'd come this far; he might as well go on. The bare light bulb hanging overhead cast sweeping shadows as he reached forward and pressed the buzzer.

A moment later a voice echoed through the stairwell. "WHO CALLS UPON THE HIGH WARLOCK?"

"Er," Alec said. "It's me. I mean, Alec. Alec Lightwood."

Everything seemed to be changing, ever since Magnus had told him to call and then saved his life, there had been something compelling him to see the Warlock. Alec loved Jace, he'd known that for years or at least he'd thought he'd know that, but somehow the eyes that now looked like home where green-gold and catlike instead of golden-brown. Alec knew he was being irrational, all he really knew was Magnus name and yet somehow, almost overnight, everything had changed.

And all my walls stood tall painted blue

And I'll take them down, take them down and open up the door for you

And all I feel in my stomach is butterflies

The beautiful kind, making up for lost time,

Taking flight, making me feel right

Alec had his arms around Magnus and was kissing him, full on the mouth. Magnus, who appeared to be in a state of shock, stood frozen.

Alec had walls built up around him like a fortress that both kept him safe and held him back from the world. Jace had been right, he thought he loved Jace because it was safe, with Jace, Alec had known nothing would ever happen and he'd be safe from heartbreak and from judgement, but Magnus made him feel differently. Magnus made him see how staying safe meant hiding away and he'd end up missing out on so much of life and regretting his choices. Magnus made him want to tear down the walls because he'd started to love the feeling of butterflies that Magnus gave him whenever they were in the room together and after Clary's little rune demonstration he knew this felt right, so he smashed straight through those walls and kissed Magnus full on the mouth in the middle of the hall filled with every one he knew and everything he feared.

I just wanna know you better, know you better, know you better now

I just wanna know you better, know you better, know you better now

I just wanna know you better, know you better, know you better now

I just wanna know you, know you, know you

"Still I pictured having you for fifty, sixty more years. I thought I might be ready then to let you go. But it's you, and I realize now that I won't be anymore ready to lose you then than I am right now. Which is not at all."

Magnus couldn't bear the thought of losing Alec and hated that Alec thought himself trivial in his eyes. Yes he'd had lovers in the past but that didn't mean each and every one of them didn't mean something to him, and it had hurt when he'd lost each and every one of them. But Alec was different, with Alec it was harder. Magnus couldn't stand to think about the fact that he was immortal and Alec was not. Alec was human with a lifespan of maybe eighty of ninety years, scratch that, Alec was a Shadowhunter and how many Shadowhunters lived past thirty? Especially with parabatai like Jace Herondale, and Magnus would live maybe a hundred more years, maybe five hundred, maybe a thousand, he didn't know. But he knew that right know he wanted to know every little thing about Alec Lightwood, he wanted to memorise the faded rune marks and battle scars, to recall the rare sound of his laugh when things looked dark, know how to make the boys smile and blush. He wanted to know Alec Lightwood better than himself because if those thousand years did pass and Magnus lived that long without the man he loved more than anything, he wanted to remember every last detail, for eternity.

'Cause all I know is we said, "Hello."

And your eyes look like coming home

All I know is a simple name

Everything has changed

All I know is you held the door

And you'll be mine and I'll be yours

All I know since yesterday is everything has changed

"Instead of replying, Alec reached down and took Magnus's hands. Magnus let Alec pull him to his feet, a questioning look in his eyes. Before he could say anything, Alec drew him closer and kissed him. Magnus made a soft, pleased sound, and gripped the back of Alec's shirt, rucking it up, his fingers cool on Alec's spine. Alec leaned into him, pinning Magnus between the table and his own body. Not that Magnus seemed to mind.
'Come on,' Alec said against Magnus's ear. 'It's late. Let's go to bed."

Things had definitely changed for both Alec and Magnus since that party so long ago, yet it felt, for both of them like it had been yesterday, like they'd fallen in love overnight and everything was stuck in that perfect honey moon phase, it wasn't perfect, they both knew that, but still, it was like all of a sudden they had become each other's home. Suddenly they had ceased to be Alec, and Magnus and had become Alec and Magnus. And as Alec pressed Magnus back against the table kissing him with so much passion and love Magnus mused on the fact that, yes Alec was his and he was Alec's.

Come back and tell me why

I'm feeling like I've missed you all this time, oh, oh, oh.

And meet me there tonight

And let me know that it's not all in my mind.

Magnus placed the phone next to him and sat for a moment, still enough to hear himself breathing. I'm losing him, he thought. I don't know how or why, but I know that I am.

Mere months later and Magnus knew he was losing him. Magnus knew, probably better than anyone, the emotional anatomy of a relationship breakdown. He had seen it multiple times, had experienced it more than he would care to admit. He should have known better than to fall for a Shadowhunter, nothing could ever be simple with them, but as clichéd as it sounds, the heart wants what the heart wants. He couldn't help, in his weakest moments, but think that maybe he'd made it all up, maybe it was all in his head and Alec hadn't felt the way he thought he did, but he wouldn't entertain thoughts like that, he couldn't, it hurt too much. He just sometimes wished Alec would turn up unexpectedly and kiss him senseless and he would know that it was real, that it had always been real.

I just wanna know you better, know you better, know you better now

I just wanna know you, know you, know you

"Tell me more," Alec said, pacing up and down the concrete floor of the abandoned subway station at City Hall. "I need to know."…

"Am I different?" Alec said. "Is there any way he loves me that is different than the ways he's loved before?"

Alec couldn't stand being in the dark like this any longer. He wanted to know Magnus Bane inside and out, the way Magnus knew him. He knew he wasn't Magnus' only lover, but he wanted to feel like he was the only one who truly knew Magnus Bane, who knew his deepest fears and darkest secrets. He knew coming to Camille was stupid and reckless, but he was desperate, he just wanted to know him better.

All I know is we said, "Hello."

And your eyes look like coming home

All I know is a simple name

Everything has changed

All I know is you held the door

You'll be mine and I'll be yours

All I know since yesterday is everything has changed

Softly, Magnus said, "Aku cinta kamu."

"What does that mean?"

Magnus disentangled himself from Alec's grip, "It means I love you. Not that it changes anything."

In that moment, "Call me" stopped being "Hello", they stopped finding home in each other's eyes, each other's name became pain instead of happiness, doors stopped being held, Alec was no longer Magnus' and Magnus was no longer Alec's. In that moment, everything had changed

All I know is we said, "Hello."

So dust off your highest hopes

All I know is pouring rain and everything has changed

All I know is a new found grace

All my days I'll know your face

All I know since yesterday is everything has changed

Authors Note: there it is; I really don't know how I feel about it…