How to draw trend lines?
To draw a quality trend line, you will need to find at least 2 minimum swing points, and simply connect them with each other. The levels must be clear, don’t try to force a trend line.
Don’t use smaller time frame to draw trend lines, use always the 4H and the daily time frames to find obvious trend lines.
In downtrend you connect the highs and in an uptrend you connect the lows.