Everyone keeps saying that I am having angry outbursts when I was merely taking off my shoes. How do I hold facial expressions so that people won't think that I am having an angry outburst? Yesterday, I bought a stress ball and I was squeezing it today. Again, someone said I was having an angry outburst. This is pissing me off. What should I do?

Has anyone every thought you were having an angry outburst? Please say I am not the only one.