ugh this is the worst!!! i used to block on my name sooo bad. having to introduce myself in front of the class was my worst nightmare. i found that including “i’m-“ or something before my name helped me. so instead of “hi my name is ___” mentally thinking of it as “himynameis___” “im____”. one big word. also play around with pitch. starting high and ending low or vice versa. staying high or staying low. experiment and see what feels good.