I largely run solo. But I know people who run with the same people literally every single day or time they run. Not always in big groups either. Could be the same 2-3 people every day.
What the heck to you talk about to the same person every day? Or is this just my issue?
I ran XC in college and that was awesome. But when you're 35-50 years old, I don't know what I would have to say every day.