Not important

I really do not understand why some people are so arrogant. Maybe they don't even realize they are. They seem like a nice enough person, but you can't have a conversation with them without hearing about the things they've done, read, listened to, what they had for breakfast, and how cool their family or friends are. And no matter what you say, they always have something to say about it, somehow involving them, and it goes a little beyond whatever you said. The things could be completely irrelevant, but they have to outdo you somehow. If the conversation somehow takes a turn from the subject of them, they make sure to get it right back on track.

Well, news flash: there are 6,706,993,152 people in the world. You don't even make it to the top ten.

There are people who matter besides you. Other things happen to people that have absolutely nothing to do with you.