That feeling

Have you ever had that feeling
that everything was as it should be?
That nothing could go wrong.
That you're on the top of the world.
That you're indestructible.
Then, when everything is going good
everything seems then to just fall apart
then you feel lost.
You feel like you couldn't ever be loved again.
That you're not worth loving or living.
That nobody cares who you are or where you're at?