I find myself doing things for the startup out of obligation to the investors, who have been awesome. When people ask me if I'm excited, I can't honestly say yes. I still love the product and love the process of creating a company, we are not doing badly (but not exploding either), but I don't really like the people I'm working with anymore. I also just broke up with a long term girlfriend, which was devastating, so maybe that is influencing things.
What should I do? I'm not sure if my reason for a lack of enthusiasm is because of the people I have to work with, it is just one of the first things that come to mind. I still need these people and their skills for the startup, though.