As an Aspie, I can not tell when somebody is lying, based on facial expression, tone of voice, etc. But I have a great memory for details (when it interests me) and never forget these details. If the lie is not well made, I'm gonna notice anything "out of place", details that "don't match".
I sometimes ignore it. I sometimes point at the lie. Depends on my relationship to the person. But one thing rarely changes, once I label somebody as a "lier", is really hard for that label to come off. I start doubting every single thing that person ever said.
However, I've noticed that many NTs sometimes talk for the sake of keeping the conversation going. When this happens, sometimes they invent the details they don't know. I've seen people saying they use 23c tires (road bikes tires) for Mountain Biking downhill on the trails. This is impossible to do, that tire is gonna pop in the first 50 meters, is not designed for that. It is a lie. But somehow it seems to be accepted to tell a lie every now and then so that the "socialization" keeps on going. It's weird and I found it confusing and infuriating.
I sometimes ignore it. I sometimes point at the lie. Depends on my relationship to the person. But one thing rarely changes, once I label somebody as a "lier", is really hard for that label to come off. I start doubting every single thing that person ever said.
However, I've noticed that many NTs sometimes talk for the sake of keeping the conversation going. When this happens, sometimes they invent the details they don't know. I've seen people saying they use 23c tires (road bikes tires) for Mountain Biking downhill on the trails. This is impossible to do, that tire is gonna pop in the first 50 meters, is not designed for that. It is a lie. But somehow it seems to be accepted to tell a lie every now and then so that the "socialization" keeps on going. It's weird and I found it confusing and infuriating.