1. The Fear Of Misplacing Your Glasses
You know you had your glasses like two seconds ago. You haven't moved from your current position yet they're nowhere in sight. Did you imagine sitting there for so long or did you forget to get up? You know you were thinking about going to get chocolate but did you actually get up and go? You start to panic think about the worst case scenario, 'someone has stolen my glasses and are stealing my identity'. It takes you about five minutes to realise that they've been sitting on your head this whole time.