Item number 2 on my Pet Peeve list is...
Rude and inconsiderate people!
It's the people that think they're the only ones that matter. They seem oblivious that there is anyone else in the world.
I see them a lot at the gym where they are sitting at a workout station texting or just staring into nothing not aware that the gym is busy and that there might be someone waiting to use the weights.
It's also the people who think there is a universal maid service; i.e: someone who will clean up after them. People who litter and don't give it a second thought. Or smokers that don't think that the cigarette butt is trash, they just flick them away.
Then there are the people who will think that it doesn't matter what they say or how they say something to another person. Those people also love to be condescending and think themselves superior to others.
I want people to try to be understanding with me so I really try to be understanding with them. But sometimes I just don't get how rude some people are!