Almost all startups run into trouble at some point. If you don't have a good relationship with your cofounder because of one the problems, it's unlikely that yo

Almost all startups run into trouble at some point. If you don't have a good relationship with your cofounder because of one the problems, it's unlikely that you'll create a successful startup given the high probably of running into a down period. For example, Facebook had this issue in spite of its huge growth.