As stated in the title. I feel like I've prepped as much as I could casing and fit wise for this final round. I've also noticed good improvement in my conversational skills. I've cased with multiple BCG consultants recently who have given me great feedback and said I'm more than ready. I've also cased with my competitors (small office, few people applying) and I think I'm stronger at casing than most, if not all of them as I've been preparing for longer.
Despite all this, it's hard to relax and I'm afraid this might hurt my performance come the actual interview. How do I de-stress and any last minute advice to connect well with my interviewers? Thank you!