Angry(Jealous) Kacchan

Katsuki scowled when he didn't receive a response after knocking on Izuku's door. He must have gone ahead to school already. He knew Izuku was the sort to make sure he was punctual. It was one of his subtle little obsessions. He hated being late. If he had to describe it, it could be said that he hated being late almost as much as Katsuki hated being around idiots. Katsuki didn't understand. Izuku didn't even care if other people were late, just that he himself wasn't late. Wasn't that weird as fuck?

He didn't quite know why he was feeling so irritable. Sure, they hadn't made any plans, but he thought they had an unspoken arrangement between them. Who the fuck just left for school without picking up their boyfriend?! He didn't have to specify, did he?

He sulked, not quite sure what to do with these fucking feelings. Should he just get over it or does he have to shove them into the abyss of nowhere? Damn Izuku for making him feel things.

Katsuki furrowed his brows, contemplating what he should do as he walked towards the school. He kicked a random can lying on the street with sudden viciousness that surprised even himself. He was inwardly baffled at what he was doing. Why was he so pissed? It's not like anything major happened, so what was he doing?

The blonde teen ground his teeth at the feelings of annoyance, anger and something else that he couldn't quite put his finger on. He hadn't felt this way for a while. He didn't miss it. He thought that maybe he'd left this part of him behind after – Katsuki stopped his thoughts there, not willing to go down that memory lane when the day was just starting.

Today was supposed to be a happy day, dammit. It should be one of the happiest days in his life, right? He was finally going to get proper training on how to be a Hero. He shouldn't be wallowing around in his anger. He should be filled with happiness as Izuku was by his side, walking to their glittering future –

Katsuki exploded when he saw the next can. He kicked it high into the sky, unintentionally shouting, "DIE!" as his rage spiked exponentially. What was he doing?? Katsuki seriously didn't understand himself sometimes.

This was just one of those times. He would get over it. Fuck knows he'd done the same thing countless times. Maybe he'd never know what set him off, but whatever. Maybe it was due to hormones or something.

That teen article Izuku left out said something about hormones causing an increase of moodiness and aggression. That's probably what it was. Katsuki furrowed his brows again. Wait. So, was he undergoing puberty even when he was six? That's when all his aggression and anger started manifesting for larger periods of time.

Katsuki allowed himself to hold his forehead for a moment. Does this mean he's going to continue going through this until puberty ends?? That was still a year away. Fuck. He refused to give in and hold his forehead again. The blonde shoved both hands into his pockets, restraining himself.

Oh, fuck. What if he was one of those people who ended puberty late? But then, if he entered puberty early, does that mean he's going to end early? Or was he just going to defy all expectations and end late as well?

Does this mean he's just going to continue being an angry person until all his hormones get with the fucking program and leave him alone?

Katsuki exploded in rage the moment the next can entered his peripheral vision. Who the fuck was leaving these damn cans around?! The trash can is LITERALLY RIGHT FUCKING THERE. He crushed it into the ground with startling vindictiveness, using his Quirk so that it exploded into tiny little burning metal fragments.

He felt marginally better. He would pound whatever fucker was leaving these fucking cans around. Not only was it unhygienic and disgusting, it made him angry as fuck for some reason.

The blonde continued onwards to school, grinding his teeth at the various cans lying along the road or footpath. What the actual fuck was wrong with people nowadays. Did he just not notice the fucking cans in the past or was it just occurring recently?

Did he just mentally filter out these cans or were public morals just degrading by the day? What the fuck were the Heroes doing, as a matter of fact. Did they just not care that people were leaving garbage everywhere?

Katsuki almost said he felt relief the moment he saw UA in the distance, right before he noticed the fucking can on the fucking floor in front of the fucking school gates. He felt something snap in him.

The blonde teen charged towards the eye-catching red can on the floor with a roar, screaming, "DIE!!!!"

He kicked it into the air with all his might, his Quirk exploding into action. The can exploded into even tinier little burning pieces in the air, akin to fireworks in the night sky. The blonde dutifully ignored the extras loitering in the background as he stormed towards the classrooms.

Behind him, Katsuki didn't notice the gawking students and teachers that stared at him like he was insane. Some shook their head, muttering about how youths nowadays were totally disregarding public morals. Some of the older years despaired about their dreams for a peaceful school life. Their hopes were dashed already, this early in the year. The school day hadn't even started, for goodness sake.

Katsuki forcefully slid open the door, still in a somewhat bad mood. The first thing his eyes landed on were Izuku and a brunette getting cosy.

His face darkened. The sudden surge of annoyance and another feeling he couldn't describe right away caught him by surprise. Katsuki frowned, before he realized he was feeling jealous of all things.

He, Bakugou Katsuki, was feelings jealous.