Most traders use trendlines incorrectly. They treat them as static barriers rather than dynamic support/resistance zones. After 15 years of backtesting and live market combat, I have condensed everything into a single guide.
The market does not care about your diagonal line. A break does not mean you are wrong—it means the structure has changed. The biggest mistake traders make is redrawing lines to fit their bias.
Trade smart. Trade structure. Trade the line.