I always suspected my internal experience was atypical, but for a long time I just chalked it up to differences in how people talk about it. I realized I was a

I always suspected my internal experience was atypical, but for a long time I just chalked it up to differences in how people talk about it. I realized I was aphantasic by going to a Tibetan buddhist meditation class. It's all about visualization and a few sessions in, I was like, "Wait, do you really see these things in your mind's eye?!" The teacher/monk suggested I try visualizing a stop sign or a white square. Nothing. I sit Vipassana now.