First of all: the man's dimples! and accent! (Totally irrelevant, I know, to the topic at hand: the existential crisis facing us all. But you gotta find *some* diversion, or you cry all day long. And that's not good for the soul.)
Ms Thunberg, though, has some pointers for you that I will not spoil by telling you here what they are, or what would be the point of providing this link? Of course we all know that governments can make the most difference -- but we *all* have to work on this; so check it out, and write or call *your* government representative!