First of all: It's impossible to tell the future. That makes it a futile exercise. Don't stress out too much about that sort of thing. :) Second: Even if you will always have a stutter, this tells us nothing about how you're managing it. It might very well be that with proper technique and patience (speech therapy), your stutter won't affect you much. Or maybe it will - which is where the mindset focus comes in: It's important for you to be able to deal with having a stutter. In this regard, stutter is just a thing that some people have. Lots of people have "things". It doesn't mean your life is worth less. Keep at it with the right attitude, and you'll do fine. :)