hey , just following a tutorial for progress bars , made player that have health and stamina , and the player have a sprint ability by pressing the left shift key , so by pressing the shift key the speed will increase and the progress bar (stamina) decreases to 0 but in my case the progress bar does…

The problem is in your picture 1 where you compare two floats of equality ( 0.099999999 >= 0.1 → false ) so just use (player stamina > 0)