Funny story, I helped someone at the Gorge the other day that had the same problem. He did know know things like tandem rigging of flies and to use split shot. After a brief conversation, I rigged him up with two flies 18" apart using 5X flourocarbon, one number 1 split shot 15 inches about the first fly and an indicator about 4 feet above the weight, no sooner than than I showed him to tension cast he was into his first trout! I was excited for him since I remember when I was 6 and 7 and not doing as well as my grandpa. It was such a "stress reliever" when I finally found success! I hope he gets more in the near future. Hang in there and take the advice from here and you will get them!