- avoid attempts based on "unliking" things, I'm pretty sure it treats it as engagement. Instead swipe bad content away.
- avoid "accidentally engaging", like replying to a comment you feel is wrong or watching something you don't like because you were trying to see where the speech was going. Disengage ASAP with unwanted.
- positive feedback for whatever video starts getting close to what you want.
- positive implies staying the whole clip, liking, viewing comments, commenting, liking comments and the strongest of all, sharing the video (you can send it to a telegram conversation with yourself or whatever, not sure if the link you shared ever being opened is accounted for but I think nope). Do this on purpose, like if a video is cool just open the comment section and like all comments without looking.
-try to "navigate". If you want to see tech and it's currently showing you music, maybe engage with music production or Spotify tricks when they appear. It might not be the tech you're looking for, but it's closer to tech than a teenage girl dancing. You'll eventually be shown things more relevant to you, at which point you grab that current.
Also do not try to rush the process. I think updating your interests is not instant, and session time might be a metric as well.