when i talk i stutter some times

when i talk i stutter some times Hi I'm Kevin I'm 10 and I'm in the fourth grade and i have a stuttering issue. the stuttering i have is where i would repeat a word and if i do most of the time people tell me to slow down or I'm going too fast. i read this slowly and i still stuttered on and. i know what i try to say but my voice chooses to go on its own and since i will soon go back in person school i think that might be a problem for introducing myself so now i came here to minimize my stuttering.