Every time any acquaintance who spends almost all waking hours in front of a screen, not moving, eating bad food, smoking, with not much socialization outside o

Every time any acquaintance who spends almost all waking hours in front of a screen, not moving, eating bad food, smoking, with not much socialization outside of digital communications tells me "I feel bad" or "my mental health is bad" I can only bring it all back to lack of activity. Besides the "but I am a nerd and sport is for jocks" stance is just an excuse.