I have recently discovered that my exH died some years ago. We were together many years and had 4 youngish children none of whom was in contact with him as he returned to his home country and chose to break off contact with them. He died alone in middleage. I feel very disturbed about this and cannot shake it off. I am with a new partner now. My now adult children have different reactions but all bar one is upset. I do not want to confide in my lovely partner as I think he already thinks I miss my exH. I had long since stopped thinking about my exH who had behaved very badly.
Why do I feel this way? What should I do?