8 of 24 aligners

I put my 8th set of aligners in 3 days ago. I did experience more discomfort with these ones than with previous pairs, but the discomfort subsided after the first two days. While wearing my 7th set of aligners, I realized that there is a noticeable difference in my overbite as made apparent by how much of my tongue can be put through the overbite space.

Left: BEFORE starting my Invisalign treatment.
Right: On day 2 of aligner set #8.