Here are a few that come to mind.
- Playing a much tighter preflop range.
-ALWAYS being positionally aware before acting.
- Folding more often ( esp second pairs to second barrels on the turn, if not the flop)
-Actually putting villain on some kind of range that would play the hand that way.
- Altering my bet sizes.I used to bet too small for value. Esp the c-bet on the flop when i would hit TPTK. Instead of betting 50% for value, i now bet 80% and have seen
huge changes.( not getting enough value from your strong
hands is a form of losing)
- Not being aggressive with no made hand or strong draw has made a difference.
-Stopped floating flops with total air.( or random overcards)
- Checking a street for pot control when i think my hand is probably best but sense someone might have a set or a better hand due to calling a huge bet on a dry board. Ain't no shame in check calling if you think you might be beat or wanna see a cheaper river cause things just got a little scarier .
- and the most important one:
LEARN TO REALIZE WHEN YOU ARE BEAT AND LET IT GO.
these pretty much helped my game improve alot.