If you really care about something, screen addiction does not interfere. A friend of mine has a terrible Instagram addiction, yet has developed for himself a certain degree of cinephilia lately -- we've watched long movies together in theaters and not once has he been on his phone during the screenings. When one has faith that sustained attention might hold more value than that gained by interruption, they tend to pr…
I suspect that attention is naturally tuned to work towards genuine interests which may be orthogonal to conventional value producing tasks