In a nutshell, I've been unhappy in my current job ever since I started last summer. My immediate colleague is a real bully and I feel now that she has turned our whole team against me. She has made my life a misery to the point where I dread going to work everyday and have begun to seriously doubt myself and lose confidence in other areas of my life too.
Management are aware and supportive, yet do not have the back-bone to stand up to this sort of behaviour unfortunately. Their strategy instead has simply been to offer me more and more money to stay and put up with it.
Happily I have been head-hunted by somebody I have worked with previously (thank the Lord as I would otherwise honestly be exploring therapy options now). However, my current job is in education and the expectation is that I will stay until the end of the academic year. I have tried to negotiate a shorter notice period with management but they are not keen.
Would it really be so awful to say that I have decided to leave early on account that the job is destroying my confidence and affecting my well-being? My new job is completely secure (contract signed, glowing references gone through, and with a personal contact who knows me well anyway). I would also be very unlikely to need this employer as a reference in the future.