Jig jig jig jig jig until a mark comes on your screen then slowly lift it while twitching your bait. If he follows then stop and hold it perfectly still for 5 seconds, if he didnt hit then start jigging it again and raise even higher. If he goes away, drop down and try to jig another up, if he follows it again then pause it and hold perfectly still again as they will normally hit it the 2nd time for sure. If you get multiple fish follow but not strike, or just nibble it, then switch jigs.