It is annoying that I'm constantly loosening my grip on my phone (and potentially dropping it) so my thumb can get the reach it needs to hit the back button. I

It is annoying that I'm constantly loosening my grip on my phone (and potentially dropping it) so my thumb can get the reach it needs to hit the back button. I've dropped my iPhone6 too many times to count and I'm just lucky my screen hasn't shattered. I can see how someone might get anxiety from this.