No, it is not true that when you sneeze, someone is thinking about you. The idea that sneezing is connected to someone thinking about you is a superstition and a common cultural myth found in various parts of the world. However, there is no scientific or logical basis to support this belief.
Sneezing is a natural reflex of the body, often triggered by irritants in the nose or respiratory system. When you sneeze, it is simply your body's way of expelling these irritants and clearing the nasal passages.
The belief that sneezing is related to someone thinking about you is likely a coincidence and has no factual basis. Superstitions like this are products of cultural folklore and traditions rather than scientific understanding.
It's essential to distinguish between superstitions and scientific facts. While superstitions can be interesting aspects of cultural beliefs and folklore, they should not be taken as real explanations for everyday occurrences.