To cut a long story short my friend's husband left her - at her time of need. When she was incredibly poorly. She has a small child. I was incredibly supportive and so angry with her DH.
He gave no reason for leaving her - he just left and went to live with friends.
Fast forward a year - today I found out they've got back together - but got back together 6 months ago. We've been on day trips together. Her Dc has been to our house a few times. I see her everyday on the school run.
I accidentally found out today from mutual friend who just assumed I knew as I see my friend more than she does! Their relationship has come up in conversation and she's asked me not to mention her DH in front of her child etc.
When she told me they had split I was in tears for her - I was so upset for her as she was very ill and has little or no family.
I don't know how to feel. We've been friends for a few years. I feel like it's something about me that she felt she couldn't tell me.
I don't even know what to say to her when I see her again.
Our mutual friend said to say she's told me and just say she thought I knew.
AIBU to be upset? I don't know what I've done wrong. At the same time I don't want to make it about me BUT seems everyone but I knew this... I feel very hurt.
I know it's her business - but I feel a fool