I've been in a serious long term relationship, and i found out for sure hes been cheating on me with a girl he's had feelings for for a while. I called to confront him and he never once answered the phone or replied. It's been almost a week. He used to be madly in love with me. I moved to another town and uprooted my whole life for him. By ignoring me I feel he's invalidated my whole existence and our whole relationship. I know it's over but why won't he reply? How could he not care that much about hurting me? I just want some type of an apology or acknowledgment of our relationship so I can move on.