This move down on $BTC was somehow expected as i discussed it in my today's video that we have a fakeout of $65k on daily chart.
it's mostly fueled by the uncertainty of war Iran attacking Israel.
If you have no idea what's going on your much better position is don't take any position or if you really want to, Do not trade with leverage do it on SPOT as you never know how bad fundamentals can destroy the market.
Remember that fundamentals can always outperform your technical analysis.