Fucking coworkers talking about me in front of me.

"Wow you are smiling today! You never smile!"

"I know right! He always looks like he wants to kill himself!"

I have depression and I don't like being a gloomy fuck and I'm trying but goddamn if people saying shit like this doesnt make me want to stay home or go ahead and off myself jesus fucking christ. Are they oblivious or are they making fun of me to my face I don't know.