You have more passion than you think- you wrote about wanting to kiss her and wanting to caress her- I can tell you are a sexual person!! The key is communication- is there little things she does that you love, it sounds like foreplay is important to you, and the more you do it, the more you discover what you like!! Try having sex by the beach, in a car, a hotel, on the kitchen floor, try it saying different things to each other.......the sky's the limit, and it's all before you at this point, it gets better and better, slowly.......