Sleepy,
I agree with Pat and Englishman that there is two ways to look at a situation. You can dwell on the negative side or you can choose to focus on the positive.
Such as: You would not be the person you are today if you had a different past. You have many more years ahead of you to live your life in a much more positive way. And like Englishman said, you've learned a valuable lesson from this time in your life.
Find your passion or purpose in life and make a conscious effort to reach that goal everyday. I'm working on that one myself. A good friend of mine told me that if I make an effort to reach my goal, doors will be opened up that I never dreamed of. So instead of waiting for my purpose in life to find me, I'm going to go out and pursue that purpose.
Good luck on your journey in life, just because you've been held back for the first 27 years doesn't mean the journey is over yet.
Shimmer
Maybe being oneself is alway an acquired taste.-----PATRICIA HAMPL