Phone is tough but it really goes back to your relationship with your stutter. If you believe its a hinderance when you stutter, it will be. And it will make you feel like sheit. It is possible to switch that mindset around so you don't fear stuttering, and as a bi product your stutter will severely decrease but more importantly you can show up how you want everytime with no fear. If you want some help with that feel free to dm me. Also intentions play a huge rule on how your speech comes out. An intention to always stay away from is "try not to stutter"