Dear Diana,

How do you deal with someone who only cares about himself? This guy used to be nice to me but now all of a sudden, it seems like he doesn't care about anyone.

He ignores me, but it has gotten better. I can't tell my feelings for him that he is a jerk who never wants to be with me even though were close friends.

He always wants to know information from me or he brags to me that he's smarter. When he got a great job, I was jealous and he brags about how he got it. I hate it and am really getting annoyed by it.

Name withheld