Kitten-sama
This is Kawaguchi Hidetoshi. This is my humble answer to the question.
In Buddhism, there is the term “grudge, hate, and suffering,” and it is the suffering of having to meet people and bad things to the extent that we hate and grudge, but this time, while being driven into a state of such mental instability, it's very painful... I know it's called “hyperventilation syndrome”...
I wonder if they don't live with their family... I wonder if they don't have anyone nearby to support the kitten, for example, a colleague, friend, partner, or lover... I'm really worried.
I'm in a very unstable state right now, so I think it would be good to be able to consult with close and reliable people as much as possible, help, and obtain cooperation as much as possible without worrying or suffering alone, and furthermore, as Mr. Urakami also said, to be able to do various good things to relieve anxiety.
In the case of an urgent emergency evacuation, it may be a good idea to disturb your parents' house, relatives, or friend's house until they calm down a bit.
Also, if there seems to be a shelter, a so-called “shelter,” nearby for those who urgently need temporary evacuation due to various problems such as DV or domestic violence, etc., I think it is one thing that can be evacuated there. Please feel free to contact the ward office, etc.
Postscript... Iwate Prefecture Gender Equality Center Counseling Office Information
http://www.aiina.jp/danjo/soudan/soudan.html
I am sure that you will be able to respond to the consultation even with the above. Also, please check the consultation desk at your municipality.
Anyway, first of all, I would recommend that you try to keep a little distance from the problem so that it doesn't get any worse.
I sincerely pray that you will be able to spend your days peacefully with peace of mind as soon as possible.
Kawaguchi Hidetoshi Gassho