What you do if you don\’t want to?

It happen to me few times that people whom I helped in the past start calling me after long time passed and asking to do some work for them. They do it the way that I start feeling like I have no choice and that it is a kind of my duty to help them again. On the other hand, there are many reasons why sometimes I do not want to come back to some people and do any kind of job for them.

So the question is what you do in such cases, because if I reject to help, I will feel somehow a bit uncomfortable and by my nature I hate rejecting to help, on the other hand, I am totally not in the mood doing any kind of job with some people even again :(

It\’s like to help or not to help :)

P.S.: please do not the case above to be global. It rarely happens that I am not willing to help someone ;-) Otherwise I would just right here something like \”Do not even bother to ask me\” ;)