1) In your opinion, what does a healthy INFJ look like? What traits do they have when operating at their best?
I think similarly to other mature and healthy people of other types as well. Healthy individuals can sometimes be hard to type. Self-accepting and accepting of others, emphathetic, not overly defensive / neurotic in whatever ways might be inclined to be, emotionally honest, self-aware & has come into terms with the ego, symphathetic, balanced and growing and learning to balance between cognitive functions. For INFJ specifically developing Se; asserting oneself into the world and not afraid of being assertive. Has boundaries and self-esteem. Want reason difficult and overwhelming feelings with Ti. Has close relationships, can be vulnerable and open.
2) What do you believe INFJ's as a type can contribute to society?
We are the ultimate humanists lol. :P We are humane and our caring CAN be an inspiration to others. We can influence others' lives with our warmth, caring, joy and empathy. We can offer ourselves for others, sounds like a really weird thing to say but that's I think where we just thrive, by giving others our gift of caring so damn much. We can make people believe - in themselves, in positive change we believe in, in others. We can help others realize their potential. We can create ideas and if we believe in them hard enough to work for it, make those changes happen. We CAN touch the human spirit. We can be an inspiration, that's probably the most important. We are passionate about our causes and ideas, and that passion flames.
3) Are you happy with yourself and what you have done with your life? If so.. why?
I'm not happy with myself, because there's always more, always. I am proud of myself, though, for the transformations that I've gone through and how I am this moment. I haven't done much with my life and yet I feel on the inside I've gone through a lot. So far it's been inner stuff, in years to come I hope there will be more of the external stuff, me doing more.