There are 4 users making 4 different levels of posts without any clear delineation. It's all just in one feed. Is the unseen one below a person's tweet, another person's 1:1 retweet, a comment on the tweet, or a comment in the chain of comments?
It might be clear if you spend a lot of time scrolling Twitter, but there have been years of screenshots getting posted and it still looks like nonsense most of the time. Honestly makes me angrier than the takeover of vertical shorts in social media.