I have been hospitalized and almost died multiple times from stress-related disorders, so I get it. But as soon as I catch myself putting aspects of my health on the behaviour of other people -- especially for something this small -- it's time for me to start looking inwards.
I don't know about heroic, but it's certainly necessary. Nobody is going to look out for you except you. Work will never love you back, your company will take as much as you give it.