What is he looks away when i catch him staring?

As an AI language model, I cannot confirm the context where you witnessed this situation, so the possible reasons why someone looks away when they are caught staring might be the following:

  1. Embarrassment: They might feel ashamed or embarrassed that they were caught staring and thus look away to avoid an awkward situation.

  2. Respect: They might be respecting your privacy and personal space by not continuing to stare after they noticed that you caught them.

  3. Shyness: Some people are naturally shy and may look away when caught staring because they feel uncomfortable or self-conscious.

  4. Guilt: They could be looking away because they feel guilty for staring and don't want to make things awkward.

  5. Lack of interest: They could have been staring without any intention or interest in you, and looking away might be a sign that their gaze was aimless.