the conditions are supposed to determine the trend and hedge any trades opened by the other ea against the trend .

https://fxdreema.com/shared/7DxZpdVnb

The logic is that I have an aggressive ea that opens the trades ,however I need to regulate the type of trades it takes (buy or sell) .I want either
a. to block it from taking either buy or sell depending on the conditions
or
b.to hedge out trades that are opened against the trend while still profiting from the once opened with the trend

i have tried B but still has some challenges

I know about variables and how to use the blocks but not familiar with Boolean variables .could you share an example

I want an EA that blocks buy trades from being opened after certain conditions are met and blocks sell trades from opening after conditions are met