Here is what I think.
2. Dating/Relationship History (in detail)
3. Politics/Religion (or anything controversial or academic)
4. Things you would talk to your therapist about
5. Your one-sided interests (that he or she doesn't share)
1. Hypothetical situations (for humor)
2. Places to travel, vacation, things to do
3. Life goals/aspirations
4. His/her hobbies/interests (that you share)
5. Family/friendship/people we admire
What about you?