system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why do our brains have trouble visualizing more than 3 dimensions?
gpt
Because the concept is completely foreign. You don't experience it,which gives you very little to base it off of. You work with 1,2,3D objects every day,and your brain is optimized for it,for survival.

Analogies about going from say 2D to 3D only help so much.it's much easier to grasp since we're alreasy 3D-trying to learn it as a thing that lives in 2D would be just as hard

Being able to see something similar to what you're trying to learn,and adapting it is a very central point in learning

edit:

Since i've had a few questions, i was assuming the OP strictly meant *spatial* dimensions (based on context), and kept it simple.