You know, it’s different for everyone, but a good starting point would be reading the book Emotional Intelligence. It’s a great introduction to understanding EQ. If you don’t really know who you are — and many people don’t, especially when starting a business in their 20s — take time to explore that. Talk to the people around you. Ask them how they perceive you. What do they think are your biggest weaknesses? It’s not always easy to hear, but getting that honest feedback early on can save you a lot of trouble later.