Eh, it's not so bad. We're simply entering a new age. And I mean that - the development of the internet and the growing interconnection of media is a change that will have (and always has had) massive repercussions on society as a whole. That includes us, naturally.
Why does this matter? Because 'staring at a box', as you put it, means something totally different today than it did, say, seventy-five years ago. I 'stare at a box' by sitting at a computer screen or playing a video game, but it's not just staring at nothing. While sitting at my computer, I'm writing a novella, discussing existential crises with people from across the country, if not the world, making changes to my daily life with a helpful to-do list written in Notepad, exchanging multiple letters daily with a good friend who lives several hundred miles away from me, and listening to people discuss their social and psychological views on popular culture and the people who enjoy it. All of these just a single click of the mouse away.
When I play a video game, I'm effectively reading (or rereading) a digital interactive book, reading stories, following characters, analyzing their motives and plots, learning new techniques to use in my own writing or failings to avoid, even being inspired not only from the game itself but from the artists that could put all these elements together into an interactive story I control, giving me more perspective on my own desires as an artist.
My point is, there is so much to be gained from 'staring at a box' today, and it's no wonder people like us have been utterly captivated by it. Our parents didn't have this stuff, and while the television was probably a similarly big part of THEIR lives, there wasn't always something on to watch, so they still had to find other ways to occupy their time.
The trick is learning to moderate our escapist actions with real-world effort. There's no reason I can't do all of the above AND go out and get some fresh air, get some exercise, meet new people, etc., all in the same day. It's not just a given for us to do that anymore. There's no impetus pushing us to move away from our computer automatically, so we have to create our own.
Don't panic. This crisis can easily be averted. We just all have to try.
