You could be right. I'm not actually a heavy smartphone user, there are a few things I check but I mostly just read email, HN, and a handful of low-traffic subreddits. I'm not sure _more_ introspection is what I need, I literally have to read bland fiction just to shut off my brain in order to sleep at night.
> I literally have to read bland fiction just to shut off my brain in order to sleep at night.
I'm the same, but running literally allows me to do this while I'm running, instead of while I'm trying to go sleep. Most of my most significant problems were solved during mind-wandering runs.