Why did the blue comment feature go on my tiktok?! Is there a setting I must’ve touched?

https://preview.redd.it/1o4s3w01pc8f1.jpeg?width=1290&format=pjpg&auto=webp&s=3f1f54e06bd052ec9612ab0692cd28150ceab1b8

first tiktok i watched when i was going to answer your question.

it’s not gone just some posts don’t have it