There no point waiting to job search until your confident enough. For some, that confidence may take a long time to come or may never come. You best thinking back to when you were last feeling confident, focus that feeling to the present. Once you get going, the confidence will develop and grow. If you wait for confidence, you could be missing out on opportunities.
Don’t Be Ashamed
One of the biggest obstacles that face individuals conducting a job search is feeling ashamed. Whether it being ashamed to ask for help, job leads, advice or even over being unemployed. There is never no shame in asking for help, advice, job leads or over being unemployed in the job search. That is all in your mind, nowhere else. The ones who aren't ashamed tend to have a more productive job search.
Dealing With Rejection
Rejection unfortunately happens in the job search, but the way you embrace it can either make or break your job search. For most, rejection means that they are no good and they take it to heart. What you must remember, when you see all these successful people, they have all been rejected some time in their life. Rejection doesn't mean that you’re no good. It means that either you still need to develop something, change an approach/plan or that you faced tougher competition. Use the rejection to re-motivate yourself!