Watch Drew Lynch on YouTube. He has a stutter, he's pretty outgoing, and he doesn't let it stop him from anything. He has some vlog videos and just watching him go around, talk to people, not caring when he stutters, and seeing the people he talks to not caring about it, has encouraged me a lot. I have a block stutter too. He has more of a repetition stutter, but it still helped me by watching his videos.