When is it Enough

When do you think helping others is enough. Some times I find myself trying to help everyone but in the mean time I'm putting myself into a hole. I can't complete most things I need to because people are always coming to me. Now I know it is the right thing to do and I'm not complaining but when do you put people on hold. I can't blame anyone but myself. So what do I do now do I still continue to help or do I drop things I do for people and get the things I need to get done done!!!. The story of my Life.