Yeah I get that cause when I’m calmly talking to someone or myself I speak pretty clearly. When I’m anxious, nervous, or angry I tend to stutter and sometimes I just can’t get past a single word. I’ve started to notice this more often now that I’m getting more stressed over things. So far no ones really pointed it out to me, but when I talk I can definitely hear myself slowly go from clearly speaking to stuttering and tripping over words.