Wiktionary
run around with
vb. (context idiomatic transitive English)To spend a lot of time with a person or group of people. Often used to talk about a person's group of friends that one does not like much.
Usage examples of "run around with".
Our actresses dine in high company and eminent physicians run around with the girls.
Making sure they don't run around with scissors, or put things in their mouths, and learn to share their toys.
My advice is to run around with them until we can find a safe place to lie low.
You can run around with anybody you please, but I'm supposed to sit here and wait for you.