Welcome back!  If you’ve read my blog posts up to this point, you should have a pretty fair idea of your financial fitness for retirement: Do you (or will you) have enough money to retire (see this post); How should you manage your money once you stop working (see this post); When should you begin taking social security retirement benefits (see this post and this one); and How can you protect yourself from things that might go wrong (read this post)? You may have reassured yourself that you’re financially on track, or perhaps you’ve identified some weaknesses in your plan that need shoring up.  But how do you know you…