English is also not my main language, it doesn't matter ;) About your question. Why should people let you down if they know your stutter? You stay the same person witch they love en like! And I think the coolest guy also has his own issues. And if he is your friend then he likes you for who you are! I think you have to keep it small for yourself. One person at a time to tell about your stutter. And alsmost know for sure that they won't let you down.