try to sing along it is not fast it is easy if u really like it comment but if you have nothing nice to say don't say it at all . Got this from my bfftle ( best friends for tottily like ever ) in school to if you listen real carefully you can hear my teacher. Yelling at us.
when you see someones hard work don't be rood . say something nice even if you didn't like it . say something you think would be a good idea to add.