Definition
'Deep in thought' describes someone who is intensely focused on their thoughts, often oblivious to their surroundings. 🧐 Imagine someone staring into space, completely absorbed in a problem or idea. It suggests a level of concentration that shuts out distractions. It's more than just thinking; it's active mental processing. It can imply problem-solving, contemplation, or even just daydreaming. It's like having a serious conversation with yourself inside your head. 🧠