Some people spend enough time dealing with strangers that they start noticing little things most of us completely miss. A bartender can spot someone who is already looking for trouble, a retail worker can recognize a customer preparing for an argument, and a security employee may notice where someone’s attention keeps going. These observations are not foolproof, and several people in a discussion on Reddit point that out themselves, but they are fascinating glimpses into the patterns people learn to recognize through experience. We asked what professionals notice almost immediately when meeting someone, and the answers range from surprisingly subtle behaviors to things that are almost impossible to hide.Prime Law GroupA Family Law AttorneyWhen someone describes a conflict by saying something happened “for no reason,” the attorney immediately suspects there is usually an important part of the story being left out.cnx.cmd.push(function() {cnx({playerId: "106e33c0-3911-473c-b599-b1426db57530",}).render("0270c398a82f44f49c23c16122516796");});UnsplashA Former Criminal AttorneyWhen a defendant immediately offers a friend as a witness, the attorney has learned that contacting that friend can sometimes produce a very different version of events.iHireRetailA Former Retail WorkerA customer standing in line with visible impatience and irritation about having to wait can be a sign that they are going to become difficult at the counter.European Bartender SchoolA BartenderA thousand yard stare followed by a barrage of questions can signal that someone is already frustrated or is likely to become increasingly difficult as they drink.Kohls careersA Loss Prevention EmployeeSomeone who watches other people more than the merchandise can attract attention because shoppers normally focus on what they are looking for rather than constantly checking who is watching them.Smart Security ProsA Private Security WorkerSomeone carrying a concealed weapon without much experience handling it may repeatedly touch or adjust the area where it is hidden.Join Spokane PDA Former Police Records WorkerPeople dealing with extremely difficult situations can sometimes appear unusually calm and apologetic, while those exhausted by bureaucratic runarounds often arrive carrying paperwork from several different offices.BetterHelpA TherapistA noticeable change from someone’s usual baseline, especially when their words do not match their expression or tone, can immediately stand out during an interaction.Brookline CollegeAn ER NurseLooking at the family can provide useful context because relatives who know the patient well may react very differently when someone is genuinely experiencing something unusual or serious.PBA HealthA Pharmacy OwnerSomeone who starts with an elaborate personal story, asks many questions about the pharmacist and uses unusually rehearsed flattery may be trying to obtain a particular prescription.ForageA Business ConsultantA person repeatedly insisting that they are being “real” or “authentic” can raise suspicion when there is no reason they would need to emphasize it.CinemablendA Game Show HostWhen someone responds without actually listening to what was just said, they may be waiting for their turn to speak rather than participating in the conversation.CVExpressA TeacherA teacher said it can be surprisingly obvious when students are accustomed to constantly consuming short form content because they may struggle with sustained attention and immediately seek the next source of stimulation.Little HotelierA Hotel Customer Service WorkerSomeone who immediately gives an unusually large amount of information can be revealing, especially when it sounds like they have rehearsed their explanation repeatedly beforehand.The post 15 People Share How They ‘Clock’ Someone in the First 10 Seconds appeared first on Den of Geek.