Social media may have its perks (staying in touch with friends, stalking exes ), but it can also be incredibly poisonous. Unfortunately, it's become nearly impossible to live a socials-free life, especially if you work in media or are a public figure, such as a musician or an actor. Agents and managers urge their clients to be “present” on apps like Instagram, TikTok, and (less-so) Twitter. But that just leads to being less present in the real world. If your job involves hours of practice, rehe…