Feeling good about yourself can be as simple as keeping your promises and then noticing.
There are a couple of ways to notice. First report weekly to your success team you have created around your job search. Second record when you keep your promises into your career transition journal. You are creating tangible evidence that you are not sitting still.
A job search is the ultimate in delayed gratification. Focus on action taken and promises kept, not the results of your action. So many things are out of your control. Will they return your calls? Will they like you? Will they bring you back for a second interview? If you focus on what you cannot control, the optimism that you’ve built will fade. If you want to build optimism, keep your promises.