I am honestly just sorry.
Oh my god what have I done ':D
Yup anyway, this was another suggestion by Chat_Coccinelle and she requested angst so she shall receive. Holy shit what have I done.

"She doesn't love me anymore and it's your fault.", Chat Noir growled, his dark form hunched over her railing as she watched him. She had always adored his body control, his sleek movements and the seemingly flowing limits between cat and human. But right now, it looked terrifying.

Something was wrong but he didn't seem to be akumatized.

Briefly, she wondered if the Akumas must feel like that when he got angry but he rarely did, not in that extent and not without Ladybug by his side so this was probably new to both of them.

"Wh-What-… Chat Noir?"

She had noticed him as soon as she had detransformed, just wanting to descend to her room as he had touched down on her railing, crouching on it with perfect balance, like a cat.

"She confessed she likes someone.", Chat hissed deeply, threateningly, "Ladybug. She likes someone. She knew of my crush on her. You're the only person who I told of my crush."

Marinette gulped as he let himself down from the railing, his shoulders suddenly seeming so much broader through his hunched over body, his fingers spreading and clenching. Since she hadn't had the chance yet to turn any lights on he remained in the dark, all she could see were his silhouette against the slightly lighter night sky over the city and his luminescent green eyes.

His cat-like pupils were narrowed to slits.

"Chat-… I-"

"You told her!", he bellowed, interrupting her and causing her to jump, shrinking into herself.

"I-… I didn't-… She m-must've figured it out, I-"

He got down to all four to be on the same level as she was since she stood on her bed and only her upper body showed on the balcony, his eyes now coming closer. She could see tears pooling up but he paid them no mind.

She knew she shouldn't have let him go like that. And suddenly she also regretted having been out a little longer as he had already been gone, maybe she would've been safer downstairs in her room.

She briefly scolded herself for thinking of him as dangerous, he had been nothing but a friend to her in the past but right now, as he approached her like this, as if she was his prey, she couldn't think of a better word to describe it.

And now he had her cornered and she couldn't transform anymore. Not without giving her identity away.

"You told her and she decided to crush my hopes. I could've had a chance if I had had more time with her but you ruined everything.", he growled now, his face just a hand length from hers. Marinette gulped and leant back, feeling Tikki pressing against her leg.

"I-… I didn't talk to her, Chat Noir…"

"Don't lie to me!", he exclaimed, his shoulders already twitching as if he set on to a jump. She recoiled but he didn't attack, instead crouching down to eye her skeptically as she pressed her lips together. Her heart was beating faster but her sharp observation skills told her something else was up.

"You-… You're not akumatized… There's something else…"

Chat Noir narrowed his eyes, baring his teeth.

"Hawkmoth came to me when I was hurt and he picked me up.", Chat hissed, sounding conceited, "He's following a plan that I like better than Ladybug's aimless kindergarten fight with Akumas. Now that she rejected me nothing's holding me back. And I will hunt her down and get her Miraculous as well as her life but first, I wanted to pay you a visit."

Marinette's eyes widened as her back bumped against the frame, the hatch falling over to the back and creating a loud thump on her balcony floor. Chat Noir grinned and readied himself.

"Don't worry, 'princess'.", he snarled, "Your death will be painful but relatively fast."

He surged forward and she ripped her arms up, screaming desperately.

"TIKKI, SPOTS ON!"