Of what I did in the past, I couldn't catch up in school, so I cheated and I had to. Then the teachers and students found out. I failed and went to another school and same thing happened and finally I dropped out. Seeing my friends graduate on facebook makes me feel so hollow inside, because I feel like they don't know me, that I had problems. 'Childhood Memories'- It was the title that I picked out of the other during art test. It was bad and I got humiliated by a teacher in front of everyone and several other times. And the worst is the people in your life that no matter how good or bad of a day you're having they can't see and will not allow you to be and make it their mission to bring you down. They are everywhere, and I also come home to these people. That's why I feel so hollow. Throughout my school years, I found myself being dishonest towards other people that I didn't mean to. And did things that I didn't mean to. But just like what aarondf said above, that past is the past.
I'm sorry to hear that. This isn't the be all and end all of your life. You can still accomplish your dreams if you put in work.
I had an extremely rough and traumatic childhood, but I'm doing good now thanks to hard work and perseverance. You've got keep moving forward. Leave the past where it belongs (in the past).