I am doing some quilting on my domestic machine. I want to bury the ends of my threads. I bought a pack of those easy thread needles, the ones where you pull the thread through the end. Every time I try to pull the thread through, the thread breaks. I have watched Leah Day videos, and she doesn't have any problems. I've done several searches on this board.What am I doing wrong. I am open to any suggestions, including tips for burying threads.