Well yes. The recent trends of ups and downs of BTC are mainly caused by the upcoming halving this 2020 (Most likely reason). The recent drop from 9k to 8.5k was in a sense, normal, with how the market moves, but if it drops to 7k, I'd start guessing that people are panicking about something by then. It's really hard to get a sense of it now since it was a gradual loss and not a sudden dump.
Basic tips on the vid though, if you were the one who made it. Put your photo down at the bottom left/right or top left. Kinda weird it's in the middle, plus the random appearance of you telling us to like the vid like bro, seriously. Stop it.
Every asset is a 'trending' asset, not just Bitcoin. What makes Bitcoin kinda different is the repetitive nature of the cycles it goes through. No cycle is exactly the same as Bitcoin grows larger after each cycle, but the cycles do rhyme quite nicely in terms of general behavior.
The cycle doesn't repeat, but it somehow shows a similar amount of growth with each cycle available. It shows dump and pumps at times, but it still within the rhythm. The bubble of 2016 was kind of destroyed the rhythm, which is why it dumped down quite a bit after that, but I guess the market held on with it and managed to raise it to what it is today.