The social subtype of Type 9 (So9) is hardworking, selfless, and caring. Such individuals always strive to support others—sometimes even intentionally sacrificing themselves—while doing nothing for their own sake. They conceal their stress, anger, and pain to maintain a peaceful and calm atmosphere, yet they still feel like outsiders among those around them. They literally "dissolve into society."
Speaks in friendly, efficient bursts, often adding a small joke or practical tip mid-sentence.
