I Get Angry Easily

This morning my grandma was chewing and the sound made me really angry. I didn't wanna be annoying and tell her that her chewing was making me angry cause what could she do? stop chewing? I don't think so. I decided to put my headphones in but even thinking about it made me angry. Thinking about it now even annoys me.

I also get very annoyed/angry when people keep sneezing and keep coughing, sometimes even to the point where I get a headache.