CW: mentions of self-harm.
Eliza Grace's song "I Can't Save the World If I'm Not Happy" is quite obviously a song about depression; there are several mentions of self-harm ("you can't calm your wrists with a razor blade") and the whole song has a very depressed feel to it.
The outro of the song (that's a bit hard to hear if you're not paying attention) goes like this:
And I've been noticing all your ties are bending, breaking
Because you've been thinking you're not happy anymore
What does that line "all your ties are bending, breaking" mean? What does "ties" mean here, and in what way are they bending and breaking?