I see all too often a linking between sex and the rest of the life deal. People can be successful, motivated, achieving people regardless of who they are attracted to. Nor, as a visit to the successful transitions website shows are there any lack of TS persons with PhD, or who are doctors, lawyers, professors and other accomplished careers.
I would speculate that the difference is not in who you are attracted to, or what your GID status is, but rather what you choose to do about it, how you work with it, incorporate it in your life or if you just sit somewhere and obsess about it.
I said somewhere else that most TS don't need therapy, they need a life - and in the end, that's all therapy will tell you to do, go out and be the person you think you are, the person that will make yourself (and maybe others) happy.
If you liked driving around to music, and I did, try riding a bike with some iTunes, or my favorite, a skiing soundtrack (Big band and rockabilly and bluegrass do very well) or just walk. You still don't need a destination, I ride for miles and miles every day with no real point, just for the workout and to be out in the sun, and doing something. I take a camara, so I can take photos of some of the things I see.
I've always been ashamed of it like I am taking part in some demonic ritual.
Hopefully you will find a way around that shame, and it can become someother, better type of ritual, one of joy, acceptance, and exploration.
No matter what your looking for, I know that person, or persons are out there. Find out what kind of things such people might enjoy, and get involved in that, join a group or two, volunteer or something.