It snapped! Will it come back from this ? What should I do ?

You've done all you can but hope.

Lol.

Don't worry to much, I broke a few branches from LST and had the carbon filter fall on one of the plants... They're coming back and look normal after a couple days.

 

I use duct tape if that happens. It will usually grow a funky knuckle at the split.

 

No worries she will heal up nicely

 

Youll be fine w the wrap up.. give it a week itll be good.. if the leaves past the break are still mobilizing.. ( going up and down throughout day ) .. should be fine