Hi Jackles!
Ace and Milena. Milena will be trying to get Christian back to Huffs Quidditch team because he was a good player, and since he apparently seems to be more interested in PA and since Ace is helping him, Milena would see this Longbottom as a hindrance. So, she might try to sweet talk Ace in leaving him, and if that doesn't work she'd try everything, make stories, play on her guilt (Huffs won't win the Quidditch trophy because you're keeping him away from the broom etc.), plead her and even more, so they could be not quite enemies but going in that direction.
Elsie and Sebastien. Lol I put these two only because I found your post in my rq.
Anyways, here is what you wrote: "Elsie and Sebastien seem like an interesting pair. She's always on the cusp of falling off the deep end and does a lot of coping." He recently got rid of every person that could stand him, so if you remember what the idea, or have a new one, I'm pretty sure he'd agree to many things.
Margo and Sebastien. We were discussing their thread some time ago. Although he isn't a professor but a librarian at Hogwarts I might have an idea if you're up for it. I guess there might be rumors about Margo liking older men among students in Hogwarts, so I was thinking: what if someone spread a rumor there's something between the two of them? That might create some problems for her, might ruin her reputation, Sebastian would face the fact that he might lose his job (and that wouldn't be good since he plans to start an adoption process for his daughter, and without a job his chances would reduce), unless they find a person who started the rumor and make her confess. [It might be Milena because she's a psycho. Maybe because she saw Margo chatting with Quincy Rosenberry (I saw the quote below the header lol) and didn't like it?]
Claire and Esai. If Claire takes Imogen's case Esai Sheridan would without a doubt soon become her least favourite person. As Imogen's lawyer, although he never wanted to take her case, he'd be pretty determined to ruin Clarie's every chance for speaking with Imogen if he's not there, and would do everything to find a flaw or two in her investigation. If there's something he could find, he could also dig in her past trying to find something that might discredit her.
Dom and Louis. Lou would do his best to help his big sis find a decent job. It would be a fiasco, though. :')
Lily and Ev. Eviolette is a potionist and a chemist, 1/2 of lab for making drugs (with Echo), yet they have a potions shop above the lab as a paravan for their business and they make regular potions in that shop, I believe they'd be more than willing to offer Lily a job or an internship if she wants one. It's partly to help her, but also partly so they'd grew in eyes of other as kind owners.
Gonna bring Louis in that group thread with Claire since he and Kace arrested Imogen so they could report what happen (their side) to Claire after the meeting or something? Or in separate thread? Idk.