Last breath

No matter what I ever say or do
my words mean nothing to you.
I know I'm confusing sometimes
and you don't wanna deal with the hard times
so you leave me alone and you think that's ok
but our love is stored in some cache.
So I'll walk away and not get mad
and hope you regret this and feel sad.
I knew you so well that it scared me to death
and when I pull this trigger it will be my last breath.