If you’re friends make fun of your stutter then they’re not really your friends. To me there’s nothing worse than when someone mocks my stutter or laughs in my face when I can’t get my words out. Those kind of people who laugh at others pain don’t deserve any of our thought or attention. Find yourself someone who will not only let you be yourself, but who will stand up for your when you can’t get your words out. If you can’t find anyone I’d be happy to try and be that person for you