A little more about the personality types, in regards to that test I linked to earlier. Oh, and for the record, I took the longer version and was an 8 there, so I suppose I'm part 2, part 8...

1s-Perfectionists
-Good stuff: Able to create order from chaos. Wise. Idealistic. Self-Disciplined. Honest. Hard working.
-Not good stuff: Comparing self to others. Inflexible. Judgmental. Critical.
-Care and Feeding of a 1: Teach them to laugh and play. Thank them for their efforts. Listen to them.
Passion: Anger
Habit: Resentment
Higher Mind: Perfectionist
Virtue: Serenity

2s-Givers
-Good Stuff: Easy to connect to all different types of people. Supportive. Generous. Intuitive. Selfless. Loving.
-Not good stuff: Manipulative. Possessive. Indirect. Hysterical.
-Care and Feeding of a 2: Appreciate them even when they are not supporting/helping you. Teach them to ask for what they what. Encourage them to relax and enjoy the day.
Passion: Pride
Habit: Flattery
Higher Mind: Freedom
Virtue: Humility

3s-Performers
-Good Stuff: The ability to achieve and successfully complete a task they decide on. Self-Motivated. Confident. Industrious. Decisive. Optimistic.
-Not good stuff: Deceptive. Pretentious. Ruthless. Vain.
-Care and Feeding of a 3: Appreciate their work and praise and encourage often. Remind them to share their feelings. Encourage them to take mini vacations from projects and work.
Passion: Deceit
Habit: Vanity
Higher Mind: Hope
Virtue: Honesty

4s-Lovers
-Good Stuff: Appreciation for beautiful things, both tangible and non tangible. Artistic. Creative. Passionate. Intuitive. Compassionate.
-Not good stuff: Moody. Over-Dramatic. Withdrawn. Feeling Rejected.
-Care and Feeding of a 4: Remind them that you are there for them. Don't dismiss their moods; allow them their feelings, even if it is silly to you. Share nature or art with them.
Passion: Envy
Habit: Melancholy
Higher Mind: Connections with higher being
Virtue: Equanimity

5s-Observers
-Good Stuff: Contentment in solitude. Wise. Loyal. Sensitive. Thoughtful. Calm.
-Not good stuff: Reclusive. Detached. Arrogant. Unavailable.
-Care and Feeding of a 5: Give them space and privacy. Be patient and calm around them. Let them come to you.
Passion: Avarice
Habit: Stinginess
Higher Mind: Omniscience
Virtue: Nonattachment

6s-Questioner.
-Good Stuff: The ability to analyze and appreciate complex issues. Hardworking. Witty. Likable. Dutiful. Practical.
-Not good stuff: Sarcastic. Paranoid. Defensive. Insecure.
-Care and Feeding of a 6: Do not diminish their fears, work with them to diminish them. Do not overreact when they do. Don't be put off by their sarcastic comments, it is their fears.
Passion: Doubt
Habit: Cowardice
Higher Mind: Faith
Virtue: Courage

7s-Experiencer
-Good Stuff: Experiences and embraces adventures fully. Curious. Spontaneous. Charming. Enthusiastic. Optimistic.
-Not good stuff: Scattered. Impulsive. Undisciplined. Rebellious.
-Care and Feeding of a 7: Encourage them to be alone and focused on a quiet activity. Share their adventures and ask them to share them with you via questions or activities. Appreciate their sparkle and joy.
Passion: Gluttony
Habit: Rationalizing
Higher Mind: Sobriety
Virtue: Constancy

8s-Leaders
-Good Stuff: Does not experience danger or fear. Protective. Loyal. Straightforward. Self-Confident. Fair.
-Not good stuff: Domineering. Aggressive. Insensitive. Rebellious.
-Care and Feeding of an 8: Confront them in honesty. Stand up for the 8 if they are right, too often no one does. Match their energy and passion with some of your own.
Passion: Lust
Habit: Vengeance
Higher Mind: Truth
Virtue: Innocence

9s-Mediators
-Good stuff: Able to enjoy and like things and people without needing to change it. Reassuring. Peaceful. Patient. Non Judgmental. Empathic.
-Not so good stuff: Stubborn. Not acknowledging anger. Nonassertive. Critical.
-Care and Feeding of a 9: Share quiet times with them. Allow them time to make their point. Let them work independently.
Passion: Sloth
Habit: Indolence
Higher Mind: Love
Virtue: Proper Action