i almost dont stutter at all but i cant fucking say "here" during attendance

i almost dont stutter at all but i cant fucking say "here" during attendance like in other situations (like calls, predentations and stuff like this, and tbf in 99% of situations) i stutter like 0 words or something i basically dont even notice at all. but for some fucking reason i cant say here during attendance. btw here in my school we are forced to say "presente" (here in italian) so i cant even say other stuff btw i have a small problem with words that start with P but this is the worst lol