I have a friend whom I have known for a very long time, when we were teenagers we were "best friends" for years and very very close, when we went off to uni things changed a bit but we still got on well and saw each other regularly. She is godmother to my dd2.
This friend was in a relationship with a man for over 12 years, after 10 years together they got married, soon after they bought a house together. A few months after moving into the house my friend started an affair with a work colleague. First she kept it secret from her dh, after a few months she moved out and eventually confessed. Now she is living with her new partner.
When she was with her dh she never gave any indication that anything was not right in her relationship, and even now she hasn't really got a bad word to say about him, just that she was bored with things really and didn't want the "house plus two kids" ordinary lifestyle. (They didn't have children, but were ttc for a while unsuccessfully before she started the affair.)
Since this has happened I feel that things have changed for me - I have no better way of putting it than to say "my feelings for her have cooled". I really liked and like her dh, I feel immensely sorry for him because his life as he wanted to live it was destroyed through no fault of his own, I can't understand how you can go into the commitment of marriage and then throw it away a year and a bit later without trying harder to salvage the relationship.
On the other hand I tell myself that I should be loyal to my friend, that it's not her fault she fell in love with somebody else...
but emotionally, I condemn what she has done in a way.
What kind of friend does that make me?