I am finding it really difficult. I did not look for a new job. Basically it fell into my lap. A friend of mine who used to work with me called me up and said that her company was looking for someone with my skills so I sent her my resume.
There is no question that it is a better job with more responsibilities, but here at my current job my boss is starting to rely on me more and give me more responsibility (although no promotions). I feel bad about leaving.