Haaa! Thanks for appreciating my photo method @marblely!!! 😄
Yes I have tried the tuck under method before with a blanket but I just get afraid they will eventually come out. 😱 I have washed my hats and scarves several time and the glue does not come off. However after so many washes parts of the yarn that was glued down might start to get loose. Other than that the ends seem to stay in place for the most part. Even if parts of the ends do come loose I look at it as if they would be just sitting there anyway if I didn’t glue them. This has only happened to my hats I have had for several years. That hot glue is some pretty strong stuff!!!
I would say test it out on a practice piece to see if this method would work for you. It might not be for everyone but it is what I prefer over others (at least until I come across another one I like lol).