Here are a few sites to help you decide if you are really ready to retire. And, they will help you now even if you are not near retirement age, whatever that is. Check out all these sites.
Social Security Administration - lots of good information. Figure out what your monthly Social Security payments will be. Retired Brains - Helping older workers find jobs and other useful information. Retirementjobs.com - good site even if you are not planning to retire. Good information for the older worker. Planning Those Days in the Sun - AARP - Good site for everyone. Lots of information. Retirement.com - help you plan. Save Wealth - hang on to the money you have earned.