A useful thought process or tool you should familiarize yourself with is placing opponents into categories, both for your current playing session as well as any future sessions against the same player. There are four broad categories of playing styles. By playing against an opponent and learning his or her tendencies, you can place them in a category and adjust your style when contesting a pot with them. I find that by putting names with categories it helps me remember how each opponent plays. Here is a list of different playing styles followed by a suggested name for each. Feel free to use your own names if they are easier for you to remember. One note of caution, just because a player has been included in one category in the past does not mean that he or she cannot be in a different one today. Players play differently at different times for many reasons. Some tight/aggressive players change to loose/aggressive when drinking while others will tighten up after a bad beat. Always take a little time to reevaluate players you have experience with to make sure they havent changed their style.
Tight/Aggressive Being this type of player should be your goal. This player...