Best way to stup stuttering infront of a public?

Best way to stup stuttering infront of a public? Im 18 years old and have been stuttering my whole life , I do not stutter when talking to parents or friends (only very rarely) but as soon as I have to do a presentation at university I get a sudden anxiety which makes me completely not want to present a project , but besides that my stutter is basically gone and it has gotten much better. I understand its psychological and the fact that there is a possibility that i stutter actually makes me stutter.