Julie shocked me. I was hurt and demoralized. It began Sunday morning, when one of my roommates said he needed to tell me something. “I’ve got some bad news,” Mike said. Mike explained that he’d gone to a party at a fraternity. Alcohol was served. A lot of alcohol. Julie showed up. That sounded odd, because I would have expected her to invite me to accompany her to any parties she attended. It was almost as though she wan...