Oh, it's possible after you're out of your toxic home environment you'll be more or fully fluent. Being 17 is such a difficult time for anyone, especially if you are treated differently at home or by peers because you stutter. About me, though I sought psychotherapy for another reason, a lifetime of Major Depressive Disorder and anxiety, once my childhood was dealt with I just realized I wasn't stuttering and more. It was a surprise and a miracle to me. I realized this about one year into my therapy. My entire life has changed. My personality is no longer stunted by the inability to fully express myself. Though it took until I was 70, this is the happiest time of my life. I plan to maximize any remaining life I have been given. You are young enough to pursue your life in any way you desire. Didn't allow your speech to limit your career or social life. Just today there are many professionals on Reddit who have listed their success in their professions. They didn't allow their stuttering to limit their lives. Go out and conquer your world. Sincerely, Sue