When the worst happens, you might hope that those with authority in your life would have your back, meeting the needs of the situation rather than taking it as a chance to exert their authority and kick you while you're down, attempting to hold you to uncertain terms of an agreement that shouldn't be in the forefront of anyone's mind. Unfortunately, the world is not quite so forgiving, and you'll often find that when it comes to professional arrangements, your personal needs and the situation p…