Totally understandable and I'll admit that I too haven't gotten used to it and I'm 28. Not sure it's possible unless I was finally driven completely bat shit crazy. Because I can't ignore the fact that my voice only works some of time. And I need it to work all the time, especially for important things like job interviews, 911 emergency calls or asking out women. But you know what? I can still appreciate the small things in life. I can still appreciate the people I still have in my life, people who love me for me. I can still be grateful I get to eat tasty food some days and get out of bed, walk, run, exercise. These may seem trivial things but I wouldnt be able to experience these things if I wasn't born into this world. There's a lot of bad in this world but also some good things. And in my opinion, one current or future good thing that you experience can change your life/outlook and make all the bad in your life seem almost trivial because you never knew you could be so happy.