I have been friends with this woman for almost 30 years. We became friends as we worked together, and we've seen each other get married, have children, get divorced etc. We've supported each other through many life events and kept in touch after no longer working together.
She has been a wonderful support over recent years where I've had some awful experiences with a failed relationship and cancer. She has been in a relationship from 2015, and I met my partner at the end of 2016. About a year ago she became very distant, only replying to texts when I made the effort and something seemed "off". I've asked her outright on several occasions if there's anything wrong or if I've inadvertently upset her and she's assured me I haven't.
A few days ago I sent her a text and got another abrupt response so once again I asked if there was anything wrong. She replied, being very blunt (as is her style) to say that our lives have moved in different directions and she wasn't bothered about keeping in touch. I reminded her of how we e stuck together through so much and that I valued her friendship, only to get the response "I'm not going to explain any further, don't contact me again".
I was very upset by this and can't understand what the issue is. She does have form for this and has cut off other friends, but none as longstanding as me. She has also cut both parents out of her life - she's an only child and had no qualms about doing this.
My DP says I'm better off without her but it hurts like hell 😟