Similar things are discussed in this year's World Happiness Report – http://worldhappiness.report/ed/2019/the-sad-state-of-happiness-in-the-united-states-and-th

Similar things are discussed in this year's World Happiness Report – http://worldhappiness.report/ed/2019/the-sad-state-of-happiness-in-the-united-states-and-the-role-of-digital-media/ http://worldhappiness.report/ed/2019/the-sad-state-of-happin.... Specially figure 5.4 makes it pretty clear: more internet hours = less happiness.