A string will have imperfections and little threads that poke out and look ugly
Some threads even hurt the structure of how strong the string is
And that's ok they all do if you want you can try to fix the thread and put it back
And a lot of the time it will work and the string will be stronger than ever
The important thing to do when an impefection occurs in a string and refuses to be fixed is to
Now this part is important
Cut. It. Off.
Cutting a thread of is hard almost all the time
But if you tried to wound it back in with the others as best you can and it is just to stubborn
Cut. It. Off.