
The ruler appears when you press the button all the way down, and you can cast the rod at any time by releasing the button. The hook icon that will appear soon is a sign that the fish is biting. Press the button when the sign appears for 3 seconds. Adjust the tension by releasing and tightening. The distance shortens quickly if you pull too long, and you will be able to catch the fish if the fish's health or distance is 0