4H trend and 1H trend provide short positions

we saw 4h trend first . its a down trend that shows a BOS from left leg
then follow the price over 1H TF and try to mark high potential areas for pullbacks.
any BOS in 1H trend which has LQ in the trend may consider as high potential trade area
for trade the price may we need some confirmation like trend line break in lower TF
in this case we saw it in 1min TF