What do they expect from a partner?
Do they have an addictive nature?
What is their relationship with their family members?
What is their relationship like with their kids and ex-spouses?
What is their spiritual belief system? How do they feel about GOD? What do they believe in?
Are they able to communicate? How do they fight?
What happens when they get angry?
Are you compatible? What is the balance of power in the relationship?
Do they share the same beliefs as you?
What is their relationship with money? How do they handle money?