I love my job. Make no mistake about it; I love my job. There are some days, though, when I could really use a break. Today is one of those days. There are so many words and phrases floating through my head ... overwhelming ... underpaid ... overworked ... underexperienced ... overlooked ... under the weather...

That last one feels the most right. But perhaps it would be closer to just say simply, 'I feel blue', and leave it at that.