What is why is he avoiding eye contact all of a sudden?

Sudden avoidance of eye contact can stem from various reasons. Here are some possibilities:

• Increased Anxiety or Shyness: A sudden surge in social anxiety can make someone feel self-conscious and uncomfortable maintaining eye contact. See: https://www.wikiwhat.page/kavramlar/Social%20Anxiety
• Feeling Uncomfortable or Insecure: They might be feeling insecure about something related to the conversation or their appearance, leading them to avoid direct gazes.
• Lying or Deception: While not always the case, avoiding eye contact can sometimes be a sign of https://www.wikiwhat.page/kavramlar/Deception or trying to conceal something.
• Emotional Distress: If they are experiencing https://www.wikiwhat.page/kavramlar/Emotional%20Distress like sadness, shame, or guilt, they may avoid eye contact.
• Cultural or Social Norms: While less likely if their behavior is suddenly changed, cultural background may dictate different levels of appropriate eye contact.
• Attention or Focus Issues: It could be related to problems with focus or concentration, leading to involuntary gaze shifting. Consider https://www.wikiwhat.page/kavramlar/Attention%20Deficit%20Disorder if there are other symptoms.
• Changes in the Relationship: Sometimes, avoiding eye contact can be a sign of underlying issues within the relationship itself.
• Autism Spectrum Disorder (ASD): Avoiding eye contact is a common characteristic of https://www.wikiwhat.page/kavramlar/Autism%20Spectrum%20Disorder, but this usually presents from early childhood and isn't a sudden change.
• Medical Condition: In rare cases, it could be related to a medical condition affecting the eyes or nervous system.

It's essential to consider the context, observe other behaviors, and, if appropriate, have an open and supportive conversation to understand the reason behind the change in eye contact behavior.