I was wrong...

I just found out that a friend I graduated with has gotten engaged! I was happy for her. I am happy for her. I am also a little upset with her. I found out from someone who found out from someone she told. That person told me while we were watching a movie. My feelings were hurt. I thought we were close enough that she would call and tell me when she found out. I mean I do talk to this person just about every week. She calls me or I call her. That's the way we have been since graduation. It just seems that I always invest more, emotionally, into a friendship than the other person. I guess I am more upset that I had to find out from a third party and not her. I could be being unreasonable. I just thought we were that close. I was wrong...