I hated it. The part where you have to pick up the phone is bad enough. But I got better because I memorized what I had to say. But I have a trick I pretend the line was bad and I could not hear what the person was saying so they had to repeat everything while I recover. I just blurt out “sorry?”. Or when I really stutter I just pauseeeeeee and don’t talk and then they will talk and I will tell them the line hang.