Can't breathe, my heart may explode. shaking.... shaking... The world closes in. Everything goes weak...
Breathe, breathe, breathe, Everything will be okay. Be at peace with yourself. You will be okay, you will survive this.
Panic attacks cannot **** you. They will cause no damage to your heart and they will not make you go insane. It may feel like you are dying, but they will end and you will survive, every time.