I've been friends with Andrew since we were early teens, now in our 30s. It was always a platonic friendship and like a sibling relationship. I'm an only child and always valued having him in my life.
Over the years we provided a lot of emotional support over relationships, bereavements etc. Then when we got a bit older holidayed together with our partners etc.
Andrew moved to Italy 7 years ago and I was also living there at the time. I eventually came back to the UK but our yearly holidays continued. Then 1.5 years ago he split with his partner of 10 years.
Shortly after I went to visit him and he messed me about a bit with plans. We also had an argument which he was responsible for to my mind but he refused to apologize. So we just moved on and forgot about it.
At Christmas he messaged, we conversed a bit and then I forgot to respond for 2 weeks because I had flu. He messaged again at new year and I replied explaining I was sick and asked how things were going and about general life things. He never replied but I can see he's alive and well via social media. That was 6 months ago.
My feeling is that the friendship is over and I feel very upset about it, almost like someone has died! I feel I can't talk to anyone about it either and haven't even told my partner how I'm feeling. How do you work through this kind of thing?