advice talk someone specific manic anxietyi friend clearly depressed anxious im finding difficult help out specific target anxiety climate change strongly defeatist attitude towards it try conversation it ask try professional help kind turtles up says important thing him cant live normal life hanging head getting worse recently hes acting strangely even difficult talk it really able converse normally much social interaction result im really worried could give up one day something think could ever forgive for id really like advice   could help him way please help thank much