I'm thinking about making a cardigan and matching skirt. I am TERRIFIED that my ends will come undone. How can I make sure this doesn't happen? Is there a special glue I can use? If so, will it hold up if I wash the wearables? I can NOT wrap my head around the idea that I won't end up standing with a pile of yarn at my feet lol. Any advice would be super appreciated, thank you in advance!