When a regular-sized fish catches your line, tap the RT repeatedly and rhythmically to reel the fish in without stressing your line while pulling the rod with the left joystick in the opposite direction the fish is swimming (either ➡️, ⬅️, or ⬇️). When the fish tires and the line goes slack, hold RT to reel it in as quickly as possible. Once the fish starts fighting again, revert back to the tapping of the RT. If done correctly, you should be able to catch any regular-sized fish within 30 seconds.
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