I'm 23 years old and I still get these goddamned voice cracks in social situations as if I were still 14. My voice has deepened out considerably since puberty and I'm pretty proud of the way I sound, but that all goes to shit when it cracks. Has anyone else had persistent voice cracks post puberty and learned how to deal with them (vocal exercises maybe?), or is this just a natural occurrence which I need to stop being a bitch about and own it?