I don't know if anyone has experience this, but sometimes when I talk to people and look them in the eyes, after fairly a short while I began to feel uncomfortable or something and there is a weird tension in my eyes and I have to look away. It may sometimes look rude and disrespectful but that's not how I want it to look. I don't know what it can be. I am fairly shy and not very social I am not sure if that couldn't be a problem or have something to do with it? Thank you