How do you keep going after 14 rejections?

I sent 14 applications and heard nothing back, and I am running low on energy. I am in Jacksonville, in case local advice matters. I am sleeping badly and snapping at people. Did it pass?

If you ever feel unsafe, please call or text 988 in the United States. There is help available at any hour.

Thanks for writing this out. I went through something close to it last year, and it settled down once I kept a simple log of every call and form.