Who they are

People who are insensitive
People who don't understand
People who don't care
People who ask only because they want to know, not because they are concerned
People who are selfish
People who take things for granted
People who are greedy
People who don't accept people's comments
People who contradict themselves
People who are demanding
People who are shallow minded

People who don't get what you're expecting of them

And the list goes on