Head and ShouldersPattern is not valid until neckline (NL) is broken in a downtrend. The neckline is support until it is broken.
I saw that J. Dorsey sold a bunch of shares a few days ago and decided to take a look.
It is not always the best idea to buy the dip. Often a good idea to look at the whole picture.
We all trade in a different style. A day trader would look at this differently than a swing trader or someone investing long term. If it does break the neckline, there will be rallies up. There are folks stuck up there in financial pain who will sell every rally to relieve the pain they are in. And it has not broken the neckline with a downtrend. There has been one piercing by a candle tail.
Not a recommendation