Bro I hear you loud and clearly. I feel the same exact way, where i'm good in a variety of things. Why can't your passion be more than one thing. The thing about it is that it has to be your passion. Something that fulfills your soul, something that sets you on fire. Something that you love doing and fulfills you. If it isn't fulfilling you than i think it's wasting your time. I don't know what my passion is, but i see people that's stepped into their passion and i see how it moves them and i want that. There's a SUPER SOUL SUNDAY video that Oprah's doing that i think will be very helpful to you. Her name is Brene Brown and she talked on this exact subject.