Attitude is everything. On an interview you want to be a positive, likable, team player with a “get it done” attitude. You should never bash your old firm (and if you do, stop that right now) or tell your sob story. Same on a date – don’t bash your ex, no crying or spilling your life story. A date is not a therapy session! Your date wants to learn about you and your interests, not your ex. Also, rattling off all of your accomplishments to sound impressive is a turn off.