In a particular village, only two barbershops exist.
The first shop has a handsome barber with a neat haircut who is handsomely dressed in clean clothes and is extremely humble with his body language. The place is clean and looks hygienic.
In the second shop, you can find a barber with shabby clothing. His hairs are weirdly cut and his clothes still have the stains from last night dinner. The place is not clean as well and reeks a bit.
You visit the village for the first time and decide to get your haircut. Which barbershop will you like to go for that and why?
If you apply a smile logic, you will prefer going to the second shop.
Since there are only two barbers in the village, it is obvious that the neat and tidy barber must have got his hairs done by the other barber and the barber with a shabby hairstyle and clothes must have visited the barber in the first shop for the same.
Therefore, it is obvious that the barber from the second shop (shabby barber) is better at his profession.