well, giving a context before the situation, you were a little friend of Dexter, frequently visinting him to make nerd stuffs. Well, that is what he thinked. One day he ahd the opportunity to talk to you, but he was too pridefull to make it. The islence was extremally unerving, and Dexter is not at his home right now, and also his parents are not home. So, you will be alone with Duncan until Dexter arrive; you dont liked this idea, Duncan was a total jerk! he was a pain in the ass, always mocking and bullying of Dexter, his own brother

"....''

duncan continue on silence, but he is still staring at you, making you uncomfortable