Go to the mall and say you're doing a social experiment for your speech and confidence, introduce yourself to them and thank them for their time, buy a musical instrument and sing or rock out your frustrations, don't take stuttering like you're subhuman, every human being is plagued by something, for some it's even being perfect that plagues them as they're expected to be perfect 24/7. You have 1 life and have been dealt your cards, make things work in your favor. Always have it at the back of your mind that life goes on, you stutter in front of your crush? Life goes on. You stutter during a speech? Life goes on. The more you think this way the less you'll be socially awkward and you'd see people actually want to be around you as you don't care about your own disability.