What To Do When Your Wall Street Summer Internship Sucks

"Hi Brian, Hope you're doing well. I am halfway through my internship and, frankly, I am not enjoying it. Our firm is only working with its portfolio companies and I'm mostly doing market research and thinking about partnerships, looking at competitors, etc. I'm doing no valuation or technical work, no financial statement analysis, not even sourcing or due diligence. We make a few presentations from time to time, but other than that there are no deliverables and I can't name a single concrete th...