Hi! There’s a lot of posts her but I hope you’re still open to roleplay!
For Ana:
I think Lillith would get along with her well enough. She‘s a 2nd year hufflepuff and I didn’t roleplay with her much in the start for last year. So she doesn’t have many hufflepuff friends. She’s really sweet and energetic so she’s pretty good at making friends.
For Mackenzie:
So.. I think that Mackenzie could become easily annoyed of Lillith? With all of the energy and all. I’m not too sure about this one, but if she seems to be that type to you too, maybe they could be sort of enemies? Lillith would be really nice to her and that could just come off as annoying for Mackenzie
For Isaiah:
I think Val could get along pretty well with Isaiah. Val skateboards too and likes vintage music a lot. He’s hates liars and people who seem fake so they have that in common too. He can come off as rude sometimes though, because he will say what’s on his mind, no matter how mean it may seem. He’s not sorted yet, so I’m not sure where he’ll end up yet.
Let me know if any of these seem good to you!