How do you keep going after 3 rejections? - 7 weeks in

I sent 3 applications and heard nothing back, and I am running low on energy. I worked as a security officer before this. I am sleeping badly and snapping at people. Did it pass?

Keep everything in writing and save the confirmation numbers. It made the follow-up calls so much easier.

I stopped looking at job sites after dinner. Evenings became mine again.