HEY HEY! My name's JJ and I ALSO love cats, video games and making gifs so I think we will get along famously. I have a super quick rundown of my characters here, but most relevant to your interests are probably Ivy and Reece.

Ivy's also a senior Ribbonfin! She's also super academic and studies a lot so she'd make a good tutor (maybe for hermeticism? It's one of her strong subjects). She's also in some clubs with him (boating, dueling & fencing, gaming). She's pretty laid back and kind of a people pleaser at heart so she gets along with most people unless they're like, actively unpleasant towards her. She can be a little bit of a busybody but she's generally good people.

Reece (thingamabobbs) is a junior Azurcrest, and he's also a layabout genius. His mom's also the chief of staff for the New York MACUSA rep, so he knows most of the MACUSA families from social events and being around. He's also kind of hyper-cautious and is always trying to prevent people from hurting themselves doing dumb shit (full time job at this school), so any antics might give him a headache.

Clementine neattrick is a junior Ebonhide, super competitive about Quidditch, and regularly bugs the other players, so she might get up in his business but they don't have much overlap besides that, and Ariadne deimons is a sophomore Ebonhide and probably has, like, a vague concept of who he is? She hates this school so much, man. She wants to go home.