Quote:
fixed strategies like raise x-bb on the last position with two specific cards before the flop,
For now, you should just assume that a preflop hand is either profitable (+ev) or unprofitable (-ev) as an open raise.
Memorize a preflop chart and assume that you've chosen only profitable hands to raise and unprofitable hands to fold.
This will give you a good default mindset from which you may deviate from with reads.
