Jolyne Eisner (PLA)'s Links
Can you PLEASE tell Lady to not eat my snacks??
If I knew how to do that, I would have more food in the house.
Frost is Jolyne's forever friend, and she loves him dearly. He and Ingo are her closest confidants. When he leaves to return to Unova, they are devastated by the fact his presence in their life becomes extremely limited; Jolyne was used to him always being there, and had taken for granted the ability to hear his voice and see his face. His visits to Hisui make them cry without fail every single time. When Jolyne sees Frost in Paldeaverse, she is beyond thrilled to meet him again. No matter how much time passed between their deaths and later revival, he still is and will always be their best friend.
When Frost ended up in Hisui, he felt lost. Sure he had a goal in his mind, but emotionally, everything was locked up. Then, due to collaborating with the galaxy team, he was introduced to Jolyne and Ingo in order to help him find the mythical Pokemon he was looking for (and more).
Jolyne's shenanigans dragged out his playful and impulsive side. Cracking jokes and giving Ingo a heart attack by not fully thinking out decisions all easily came back to him. Thankfully, she is different enough from Ingrid that it is easier for him to separate his feelings towards his former friends and his new ones.
He heavily considered staying in hisui because of her. But he had a duty to the remains of Zekyram (Kyurem) at the bare minimum, and he needed to stop the fighting between his former friends before their homeland was lost to war. Even if he died trying.
When things resolved, he made sure to visit her several times before whoever passes first does so.
(Paldeaverse) He didn't expect getting to live again in the far future, and having one of his friends again helps stave off the existential crisis. Even though he feels like a fish out of water, he is grateful for the extra time he gets to spend with her.