Wrap your head around it
"Wrap your head around it" is an idiomatic expression that conveys the process of understanding or comprehending something complex or difficult. It suggests mentally grappling with a concept or idea until it becomes clear and manageable. The phrase implies a need for cognitive effort and concentration to fully grasp the intricacies or nuances of a topic, especially when it may initially seem confusing or challenging to understand.
When someone says they need to "wrap their head around" something, they are acknowledging the need to mentally engage with the subject matter until it makes sense to them. This may involve breaking down the information into smaller, more digestible parts, asking questions, seeking clarification, or exploring different perspectives. Essentially, it signifies the process of mental processing and assimilation required to fully comprehend and come to terms with a complex idea or situation. Overall, "wrap your head around it" reflects the cognitive effort and perseverance required to gain clarity and understanding in the face of complexity or difficulty.