BTCUSD is retesting a trend line that it broke last week.
To catch a bullish continuation from that, I would recommend looking at a falling wedge pattern on 1H chart. While the price is inside that, it remains in a local downtrend. However, once its resistance is broken, bullish impulse will most likely follow.
Your task right now is to be patient and wait for a breakout with a candle close above.
Then long can be initiated on retest or aggressively.