> " ... and now they decide that you're their ... mentor" I recommend reviewing this feeling. It is a success as a social creature if others go to you for help.

The fact that someone will go to you a second time is both natural and a testament to your helpfulness.

It is natural because if you have n choices and m are known to work and you are being risk averse you will choose one of m. Now of m=1 for far too long that is an organizational issue and I suggest either asking for more help or money.