How do you keep going after 4 rejections? - what worked for you?

After a layoff as a data-entry clerk I am finding mornings difficult. There are 4 people counting on me, so I am trying to be careful. I do not want to burden my family. What helps you on bad days?

A fixed routine helped me most: up at the same time, one hour of job search, then a walk. Small but it worked.