walk into the interview with your head held high, even if you're crapping yourself. fake it til you make it ;). what helps me start sentences fluently was stretching out the first syllable, and make sure you say it softly. for example, my name is alfie. i say it like ahhhl-fie. my speech therapist told me to take 3 VERY deep breathes before doing something major, and to picture myself in the interview doing amazing. it will help with confidence. goodluck man i hope it goes well