Friendship complications

Recently one of my very close friends got married. In fact, when I could remember she claimed we were "best friends". And we became such close friends only in the past year. Despite all the silly things I did, and embarrasing moments (forgetting everything during a presentation) she always remained cool with me.

But then she suddently, how do I say this - disappeared?

I don't mind, she has a life partner, who becomes you're everything and you have every right, and it is your duty to abide by his decisions. But I didn't picture it to be like this. For months no contact, not to the point of asking if one is alive or not. At times I feel angry, why someone would do that. At times you feel bad, maybe her partner doesn't want me to be friends with her. "o she's a bad friend, what is she going to give you?". But then I remember all the good times and how much I learned from her. She has the most amazing heart, and a personality that makes anyone feel comfortable around her. But after not having talked to her for a couple of months, I remember all the months where I had been "not so correct" and I am trying to learn from those situations - now I see everything clearly. Although she might have left and disregarded the friendship we had, I learned so much and it gave me an oppurtunity to change myself for the better in some situations. I am thankful. I miss her, but I also feel angry.

What can you do, nothing is the same forever, and the only way is to change with what's to come. I guess that's why we have memories.