Jimmy: he loves Cynthia omg she's a girl after his own heart. She gets him so excited and fired up about things (as if he isn't already on a constant basis) and honestly he just really wants to battle with her again sometime because that one time at prom was super fun. (...I'm pretty sure they battled at prom unless my memory is messing with me BUT ANYWAYS) he thinks Cynthia is great and should keep on being great

Chihiro: Chihiro likes Cynthia! She's very nice and seems like she's pretty happy most of the time, and because of that he really enjoys talking to her. Plus apparently she saved all of Johto once so holy crap that counts for something doesn't it

And Chihiro likes Kayneth too! Kayneth is interesting to hold conversations with more due to the fact that they always end up having pretty in depth ones about Pokemon and all, which Chihiro likes since he's still trying to get better at breeding. He's alright at it, but it's certainly not his forte like programming is. So yeah, Kayneth is pgreat