He just wants to run

So me and one of my bff's have been trying to decipher a message I received the other night...

Sender: I've been thinking about you
K: Share?
Sender: I just want to run
K: Where, away?

That's it... Laaaarkkk this person couldn't have meant running as in jogging coz it was late in the evening. So where is he going?? For how long??Will he be back?? Must I wait?? Should I come with??

BFF thinks its hilarious, and that this person is high on something. We've had copious amounts of alcoholic beverages since then in order to come to a conclusion. We've failed and we're calling for help.

Someone, anyone?

What does this mean??