I f***ed up another jobb interview

I f***ed up another jobb interview Normaly i would feel so sad but this time im am not at all sad or any emotions, i think this is because i see that if they cant see past my stutter then that is their loss! The whole interview was all about my stutter and how see would see that other custumers were rude to me etc.But i dont feel shame anymore, i think this is a big step for me.