Renton will help a ton. I had a couple sessions with him and if I hadn't lost my whole BR to the same tilt issues you have I would probably have had a ton more. Both passiveness and misdirected aggression are killers at >$100NL. Drop down for a bit, no shame in fixing what's broke. By the time I came out of my funk I had actually forgotten how to play poker at those levels and had to be re-taught half my game, my mind was a tilted pretzel.