Maybe you're in the wrong job or wrong sector entirely? It know it's not so easy to just change, but maybe you should start planning for a change? Some of the best advice I was ever given was that a job doesn't have to be your passion but it should chime with your strengths, and that means thinking about the things you're good at and the things that you just know will always rub you the wrong way. For example, I know that I just can't cope with highly structured workplaces with repetitive tasks, but for someone else that's their ideal work situation.
Have you ever tried doing a career test for adults? It may throw up suggestions that you may never have considered before. A friend of mine switched from working in theatre, being a creative type, to being an EMT call handler after taking a few such tests and is much happier and less stressed out even though it's serious work.