I am currently a nuclear engineer with a focus in nuclear plant safety and probabilistic risk assessment. I am also an aspiring EA, interested in X-risk mitigation and the intersection of science and policy.
Thanks for pointing this out. Research particularly seems to show that people who commute by bike are the most satisfied, followed by walking, then trains, then buses and carpools (which are almost as bad as driving):
Personally, I normally commute by a combo of bike and train, and I find that on days when I have to drive instead it does add stress, especially if traffic is bad.