Some fun potential friendships not explored in the canon:
Huh, this has got one coming to me of Blake and Cardin. Cause I had the idea of Cardin and Velvet being cousins, and she was rather more...let's say spirited, when they were younger. Like messing with him, massively. And while she might regret it some now, it'll leave a mark when that cousin who was almost like a sister suddenly has to move away for who knows how long. Also making it seem like she's a faunus out of nowhere and that's why she has to say goodbye forever before terrorizing him some more that last day before she leaves.
No clue why them having a familial relationship like that came to mind, but it did.
And not as bad as the more, adult thread leaning version.
Pyrrha, being from Mistral, might handle the cold less easily than any of the others. Then again, Weiss & Ruby are pretty small, and would lose body heat pretty easily.
I can see it being while everyone else is fighting over the one hoodie they've all generally seen, at least Pyrrha and Ruby are sharing the space in Jaune's new oversized home made hoodie with him. Maybe Blake or Weiss too, considering things.
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It had been a week since winter hit beacon, three since the heating went on the fritz, one since a cold snap dropped the temperature even further. For many, it was rather miserable and most did not have clothes that would actually keep themselves warm. At best there were either long sleeved but thin shirts and pants, or the inverse in thick but short wear. With Jaune Arc one of the few not especially bothered thanks to having a decent hoody. Not noticing the predicament his friends were all dealing with. Carrying some packages with him to lunch, noticing none of the shivering from all around him.
"Weird how nippy it's been recently." Taking his seat, Jaune took a sip of some water.
"Y-yeah. No heating and snow will do that v-vomit boy." Shivering and rubbing her arms, Yang's eye twitched at seeing Jaune barely bothered by the temperature.
"Huh, I hadn't noticed." Saying that, he didn't even notice the glare coming from Weiss under three layers of sheets bundled around herself like a cloak.
"R-really." Blake as well began half heartedly glaring at him and looking him over. Eyes latching on to the hoody, and glancing back to the few thin blankets she wrapped around herself.
"Mhmm, guess this hoody was worth all that cereal." Shrugging, Jaune pat one of the packages he had. "So, I got a package from my family. Talking about wanting to make sure I would be-"
"J-Jaune, wh-what would it take to...borrow that hoodie?" Leaning over the table, Weiss was staring at him with a twitch.
"Oh, well if you're feeling that cold then go ahead. Just try and get it back to me when you can. And wash it if you spill something on it." Pulling off the hoodie, he held it out.
Once it was held out, both Yang and Weiss reached out for it and began tugging on it towards each other. Not even sparking, just snarling at each other. Seeing that, Pyrrha looked over at Jaune. Gulping at seeing him with just a t-shirt on, she began to scoot close to him on one side. With Ruby doing the same on his other side after noticing what Pyrrha was doing.
"N-now that's no good Jaune. I-I guess I'll just need to stay close to you until you can find something to wrap yourself up in." Glancing side to side, Pyrrha was blushing brightly.
"Y-yeah. With how cold it is, it would be pretty bad if my fellow team leader got sick." Blushing lightly, Ruby leaned to the side to frown at Pyrrha for a moment.
"Oh, it's fine. My mom sent me a new home made hoodie. She was already working on it, and hearing how cold things were supposed to be sent it and a few other things." Opening the puffed up package, Jaune pulled out a black and grey hoodie with his yellow symbol on it. One many times his size. "Huh, guess she decided to make it extra extra big. Ah well."
Sticking close to him, Pyrrha and Ruby were both easily fit inside the knit hoodie alongside Jaune. Both letting out sighs after a few moments of no longer feeling the cold. Wrapping Jaune into a hug from both sides, much to the blonde's confusion. Looking between them, he turned back to the others. Finding Weiss and Yang continuing to fight over his hoodie. Lie and Nora bundled together under the blankets and sheets from their room. Blake nowhere to be found.
"Uh, guys. What's going on?" As he asked that, he felt someone slip under the sweater and sit in his lap.
"Shh, less talk more warm." Popping her head out of the oversized neck of the hoodie, Blake began purring.