My Father Married My Aunt After My Mom’s Death – Then at the Wedding, My Brother Said, ‘Dad Isn’t Who He Pretends to Be’

Three months after my mother’s funeral, my father married her sister. I told myself grief makes people do strange things, repeating it until it almost sounded reasonable. My mother had spent three years dying of cancer, worrying about everyone else until her last breath. I thought nothing could hurt more than losing her. I was…