Here's the resolution to that little bit of drama.
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I spent the carriage ride to Hogwarts Express that next day hiding my burnt fingers and mentally cursing Dumbledore.
I'd managed to try seventeen combinations before my time had run out, and all I had to show for it were the blisters on my fingertips. I was even starting to suspect Dumbledore had put the note there as a red herring.
Misdirection is the perfect distraction after all.
Pressing my fingers together, I winced at the barbs of pain. Thankfully, the Ravenclaw students I was sharing the carriage with were too busy chatting about the upcoming Yuletide festivities and holiday plans to care about the random Hufflepuff in their midst.
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As the carriage pulled to a halt, I held back, not wanting anyone to see my blistered hands. Unfortunately, as soon as the last Ravenclaw stepped out, two familiar redheads poked their heads in.
"How's it Carnac?" the twin on the left said.
"You excited about your Holidays?" the one on the right asked.
"Sure," I said slowly. The twins hadn't talked to me since the issue with Hermione, but I'd seen them watching me in the hallways.
"Hogwarts will just not be the same without you sneaking around the place," the twin on the right - George I think - bemoaned.
"Don't worry, we'll take good care of the kitchens," Fred said with a snicker. "And we'll be sure to tell the elves of your valiant sacrifice."
"Sacrifice?" I asked in confusion.
The twins grinned.
"Of course," George elaborated. "You're giving up the wonderful Hogwarts meals for French food!"
"A great sacrifice indeed!" Fred said solemnly.
"But I'm not French!" I objected.
"Shush now," Fred laughed. "You don't have to explain your reasons. We understand."
"But all jokes aside," George said, "We actually came down here for a bit more than chit-chat."
"Yeah! We were hoping to meet you in the entry hall," Fred said jovially, "but you slipped past us. Forced us to come down here in the cold and the snow-"
George smacked his brother in the back of the head, before turning back to me.
"Don't mind him. He's just being a drama queen."
"The betrayal!" Fred wailed. "Oh, brother of mine! How could you?"
Rolling his eyes, George ignored Fred's theatric lamentation.
"We got Percy to check in on Hermione," he said. "She wasn't doing too well. Did you manage to apologise?"
"I tried," I told him, "but she's been avoiding me."
Fred nodded.
"The way Percy told it," he said, "She felt betrayed. Said that she realised that you were just pretending to be friends with her and that you 'showed your true nature' the other day."
The twins looked at me expectantly and I sighed.
"Do you know what happened on Halloween?"
"Of course!" Fred said. "Peeves turned the feast into a food fight!"
"Not that," I muttered. "I mean with Hermione?"
The twins tilted their heads in unison. Watching me questioningly.
"Your brother, Ron, he said some rather hurtful things that Hermione overheard," I elaborated. "Called her a know-it-all. I don't want to divulge too much of what she told me, but it was just the latest of a long line of events that was wearing her down, and she ended up crying in the bathroom."
"I think we may need to have a little talk with ickle Ronniekins after this," Fred muttered.
"I ended up helping her out," I continued, "but… I don't know what I was thinking. I just wasn't prepared to deal with her."
"Deal with her?" George probed.
Shaking my head, I tried to think of how to explain that I'd gone into the whole thing with expectations that didn't hold up to reality.
"Well now," George said after I didn't continue. "It seems to me you need to get your shit sorted Carnac."
"So, Hermione crying in the kitchens was what? Her realising you didn't want her around? Her not liking us?"
"I don't know," I frowned. "I think it was partly because she doesn't like your rule-breaking, and partly because I defended you, but I just don't know."
George watched me with a thoughtful expression, before shrugging.
"Lucky for you," he said, "we're still keeping an eye on her."
"We sent one of the friendlier firsties, Neville Longbottom, her way for help in potions," Fred said. "They seem to be getting along alright."
"Just make sure to apologise," George said sternly. "Now, you'd better get going, or you'll miss the train."
Hastily, I grabbed my luggage together and hurried towards the station, waving goodbye to the twins as I went. They waved back jovially, dispelling the air of seriousness that had mired our conversation.
On the train, I managed to find a quiet apartment with some Slytherins and sat down, deep in thought.
I'd put a bit of thought into how I'd treated Hermione Granger. When I'd first met her, I'd treated her like a character to collect, and once she'd begun to follow me around, and I'd realise she was her own person, I'd held her at arm's length, not sure how to react.
Letting out a shaky sigh, I put my head in my hands, ignoring the burn of my blistered fingers.
I had two options; I could sit there, feeling sorry for myself, or I could try and resolve this mess.
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As the train began to move, I stepped out into the hallway and began walking down the train, peering into each compartment I passed.
At the back of the train, I found where Hermione was seated, and with a quick knock on wood, I slid the door open.
"Hermione. Can we talk?"
Before she could respond, the chubby kid she shared the compartment with stood up, barring my way.
"Sh-she doesn't want to talk to you!" Neville Longbottom stammered, hands clenched in fists.
Nodding, I stepped back out of the doorway.
"I just want to apologise," I said sincerely.
Neville glanced back at Hermione, who was still looking at me with wide eyes.
"I wanted to say," I continued, "that what I did was wrong. I disregarded you, and didn't treat you with respect. I didn't know how to handle having someone following me around, but that's no excuse for how I treated you. So, I'm sorry. I know you probably don't want to be friends with me, but the least I can is say I did wrong, and that I'm sorry. "
Hermione narrowed her eyes, scrutinising me. After a long pause, she gave me a small nod.
"I forgive you," she said quietly. "But if you do that again…"
"I won't," I said firmly.
Neville glanced between the two of us before taking his seat, watching me with suspicion.
"I have to ask," Hermione blurted out, "why were you defending the Weasleys?"
Sighing, I shrugged.
"Fred and George… I know their older brother, Charlie. He used to say they were too inquisitive for their own good, and mentioned they experimented with magic…"
I trailed off, realising I'd wanted to befriend them for the same reason as with Hermione. Because of my knowledge of them from the books.
Puck damn I'm a horrible person.
Hermione watched me for a moment, before tilting her head slightly.
"Lavender Brown, one of my dorm-mates, said the twins managed to animate some origami figures with a written charm," she said, looking at me pensively. "Do you think they'd be willing to show how they did it?"
"It's up to them if they want to show their workings," I said hesitantly. "And you know it's all probably going into their pranks."
Hermione nodded, looking thoughtful, and I turned to Neville with a pained smile.
"I'm Carnac Le Fay," I told him, holding out my hand. "I suppose you've heard of me?"
"Yeah," Neville replied, looking at my hand like it was a venomous snake. "I'm Neville Longbottom."
Hopefully, it was only the blisters and not my reputation that was unnerving him.
"Nice to meet you, Neville."
The compartment descended into an awkward silence and I decided I'd overstayed my welcome.
"I'll be off now, you two," I told them, stepping out into the hallway. "I left my trunk unattended with a bunch of Slytherins, and I don't want them getting any ideas. The both of you have a Merry Christmas."
"Merry Christmas," they repeated back as I closed the door.
Walking back through the crowded corridor, I chewed over my interaction with the two Gryffindors and my realisation about the Weasley Twins.
I was forgiven, but I doubt Hermione would forget how I'd walked around on eggshells the entire time she'd been following me.
As for the twins, I would back off a bit. I needed time to see them for who they were, and not who I thought they were.
I hope to Puck I don't make a habit of this.
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I have absolutely no personal context for apologies of that significance, so writing that was a pain. Did it seem realistic enough?