When I was taking the strings off my guitar to change the strings my guitar net just fell off. and I have no idea what to do. Can anyone help? Thank you.
put it back and string your guitar. a lot of nuts on guitars aren't glued on at all - they're held on with string tension. if you prefer, you can put a single drop of wood glue or white blue under the nut so it won't fall off next time, but if you don't, that's fine.
Welcome to Puberty.
Mine used to fall off all the time. Just put it back on, alot of them aren't glued which I think is a good idea.
If it was me I would put a little bit of glue on. You can always remove it later. But you don't have too.