Whether she can’t get along with other women, hates your friends, or redefines "ultra-high maintenance," every man’s got his list of deal breakers. When that switch is flipped, the relationship peaks, and the end feels near. Do you exit gracefully or wait and see?
Q. For a little over a month I e-mailed back and forth with a match whose pictures looked great and the e-mails evoked really deep feelings—it was surprising. But then we met…
