👉 Thick-headedness is a psychological condition characterized by difficulty in understanding complex information or making decisions, especially when dealing with abstract concepts. It can manifest as a lack of comprehension and inability to grasp subtleties of language, which leads to difficulties in problem-solving and decision-making. This could be due to a lack of cognitive flexibility and the tendency towards overgeneralization, which causes individuals to overlook important details or nuances that are crucial for understanding complex information.