SP500 could fall to 3800 support

Since the beginning of the year, SPX tried to pass 4200 several times and failed each time.
With the recent failed attempt on the first of May, we can consider this level a very strong ceiling for the index and could expect a test of support.
I'm bearish on the medium term and traders could look to sell rallies around 4100.
Such a trade with a stop above resistance would also have a comfortable R: R of around 1:2.5