I have noticed that very many people are trying to make Steem by replying to posts with comments like: "I agree with your post," "I like your ideas," and similar simple (non)statements,

Here is a link to it: www.reddit.com/live/x9gf3donjlkq

This is a breathing exercise that will make you very relaxed. You can use it if you are nervous (stomach ache nervous), have anxiety about something, it might help you if you have IBS, it cures short term