I felt the same way. had extreme stress levels thinking about the future and depression from doomscrolling on r/collapse. Sometimes I still venture over there to see what's going on but I don't let it bother me. At this point, it helps me to be ignorant of the far future. I think a year out maybe at most and occupy myself with what's happening now. we might all die in a nuclear war or the collapse of society in 20 years but what am I going to do to stop it? I prefer to focus on things I can change to make my life better as it happens. I can only hope I am wrong and things will be relatively ok, but that's just hope.