I've been tying now for a few months and I'm starting to get the hang of this. I've even got a few fish to bite on my own creations! I am having one problem though. I've taken to tying different types of worm patterns like the san juan and some others that I've found while browsing this site. The fly called the "too simple san juan worm" seems to work fantastic. Only problem is that the chenille tends to unwrap off the hanging ends. I've must be doing somthing wrong. I've tried lightly burning the ends, but I don't see how that would help. Anyone have any suggestions on how to keep it from falling apart?