Your people are primitive, their basic political units are the family and the clan, and rulers are often chosen because they are the most powerful hunters or warriors. Your language is spoken only with not written record existing nor permanent settlements.
Comfortable: This is the middle class of any Culture, regardless of the average wealth of its citizens. These folk usually live in clean, nicely apportioned homes or apartments, often in better neighborhoods. They eat regularly and occasionally very well.
You were abducted by otherworldly beings (planar, fey, fiend or celestial) Moments later, you reappear, but has physically aged 1d10+10 years, has no memories of that lost time, and has not mentally aged even a minute.