It took me awhile to get used to fishing a jig. I generally have the best luck with trying to match the colors of the crawfish in the lake and just slowly drag it on the bottom and every now and then give the rod I little jerk to “pop” the jig up just a little with pauses in between. I may let it sit for 10 to 20 seconds sometimes all the while I’m “feeling” the Rod for that slight little tick that means a fish is picking it up off the bottom. Then I real down to feel pressure and if I do, I set the hook.
I’ve tried the more “yo yo” type retrieves and have caught a few that way but where I fish, the bottom is muddy and the fish love the “mud trail” left behind from dragging the jig.
Some anglers like to use finesse jigs. For me, I’m those situations where a finesse jig is better, I use a tube jig but work the body of a craw trailer down in the tube with the claws and head sticking out the back.(it takes time to do so I usually pre rig several ahead of time). This I have found is one of the best ways to mimic a crawfish molting and at certain times produces more fish than any other lure I use. I generally make the “craw” part either slightly lighter or darker than the “tube” part. The way a tube moves when you “pop it” is just deadly.