
It’s important to have some kind of idea as to how your opponent will react in various situations; helping us decide which direction we’d like to go in the hand. If an opponent bets smaller than we were expecting on the flop, we might veer away from a call we planned on making. A small bet relative to the pot allows us to re-raise with larger effect — at a reduced price. If our opponent had bet much bigger than we were expecting, say the entire pot or more, we might end up just folding in a spot where we originally intended on continuing in the hand. It’s good to have a plan going into the hand, but it’s better to take a plan into a hand and still be able to evaluate the information and be able to change course when needed.
We also want to make sure that we don’t overly harp on downside scenarios that rarely take place. For example, if you are isolated in a pot on the turn and your opponent has checked it to you — by and large you should just bet. Sometimes you will get check-raised, but this is a profitable situation that shouldn’t be passed on very often. Instead of worrying about a bet that you’re convinced is profitable, it’s best to just remember to make the right move and worry about the consequences later. When you hit the felt be sure to look for spots where you can execute a plan, while having the mental flexibility and willingness to deviate from the plan if a more profitable situation arises.
source : bluff