I recently loaned roughly $700 to a fellow soldier that I work with, he is refusing to pay me back. I have text messages about the entire arrangement (him saying he would pay me back etc.). Is there any action I can take to get him to pay me back? Can I tell a superior rank, like our supervising NCO, is there any legal action? It’s really messed up because he told me it was for a family emergency and I kinda felt obligated since he is a fellow battle buddy and we’re supposed to stick together. Advice?