You know the trout are there; you might even see some rises. But, for some reason, your fly isn’t drawing any strikes. Sometimes, you’ll see fish turn toward the fly, but they simply won’t eat it. What should be your next step? In this great how-to video from the Orvis Fly Fishing Learning Center, Tom Rosenbauer offers several options, from switching to a finer tippet to trying a lower-riding dry fly. By switching things up, you can make the trout go from “fly curious” to downright eager.