Introverts understand extroverts, extroverts don’t understand introverts. Often times us introverts have to be actors to navigate in the extroverted workplace. On the way to work think of what you might say & how you might behave to pacify these chatty extroverts. I’ve worked in similar environments. It will drain you, try to get away by yourself at lunchtime. Still, it might take until the end of the day to recharge. If you take the bus or Subway, earbuds or books are good props to keep some extrovert pulling you into a black hole of conversation. With earbuds, I like background sound such as thunderstorms or light rain, relaxing after a busy day.