How to overcome fear and anxiety?

I’m helping people with anxiety people call me every single day and they’re like I have just had this feeling inside like there’s this bully on my shoulder like I have this impending doom this fear that some Bad’s gonna happen and I was so like so can resonate with that because that’s where I was for so much of my life I was just paralyzed with fear anxiety. Anxiety is like this fire alarm that gets pulled in your head all the time telling you something’s Wrong…