Miss A, sometimes we worry too much about what others think. Some years ago, while teaching children who had learning difficulties, my boss asked me to do the Post Grad in Special Needs. As, during my interview, it was mentioned that this might be a possibility, I felt that I couldn't refuse, though DH tried hard to convince me not to do it. I did this over fifteen months, while teaching, with only three separate weeks at university for tutorials. I was so stressed with all the work, and the thought of telling my boss that I couldn't complete it or, ultimately, that I had failed. I have never been so anxious in my life, and DH had no patience with me, all along telling me that I was stupid for taking it on. In the end, I completed it with a 2-1. I got no pleasure from this, as I was drained - but, the very worst part of it was that by the time that I finished, my boss was off, suffering from stress, never to be seen again in my workplace!! Such a lot of misery, as a result of not liking to say no, and letting myself and others down. Do what YOU need to do!