I keep running things through my mind for months now so I'm after some friendly advice from some wise people.
I've been close friends with a girl since I was 3, we grew up on the same street, went to school and college together, even worked together for a short time. For a long long time we were best friends but over recent years we've drifted apart.
So much has happened over the years, we've never fallen out but there's been lots of times when she has let me down or hurt me.
She has recently split up with her husband who she has been with for a very long time. I'm not going to get in to specifics to protect her identity. But let's just say that I really don't agree with how she is behaving or has behaved over the years.
It turns out that she's been unfaithful for most of their marriage, there's been multiple other men. I've found this out from a mutual friend.
But now everything makes sense, I feel used because when I look back I'm sure there's been times when she's used me as an excuse to go and see a guy.
I feel lied to because well I'm her best friend (or one of her best friends)and she was keeping this from me. She obviously kept it from me because she feared I'd tell her husband or she knew I'd disapprove.
I feel disappointed in her for breaking their beautiful family, there are children involved.
I've not told her that I know all this stuff because she'll work out where it's come from.
I know that what I've been told is true, I knew she'd often snog blokes on nights out but I didn't know if it ever went further, I didn't ever ask the question because I didn't want to know the answer.
Ultimately I feel like we're just two very different people with totally different morals. We're friends from childhood but if I met her now I would think she isn't my kind of person at all.
But I love her like a sister and can't imagine my life without her in it. I always used to turn to her for advice but how can I take advice from someone who has no morals? She only cares about herself. I just want my old friend back, not this fake version she's created.
I feel like our friendship is probably over because I've realised she's not the person I thought she was and she's not the kind of person I want to invest my time or energy in. But I feel so sad about letting go 🥹
Any advice on how to deal with this? Do I speak to her about what I know or just try and forget it and move on?