I need some motivation :) please read and help?

okay so im 15 almost 16 year old male last year i was in the 9th grade it was the worst time of my life! like i wanted to get the hel..... heck out of there! people were so mean! i mean cruel i had a youtube video made about me where these three popularish jerks made and it tolally ruined my 9th grade year but enough about the past but in a way it made me stronger gave me thicker skin. but i still want to prove all of them wrong an be somebody! so i guess last year kind of took a toll on me and i just need some motivation and advice on getting a car and my first job just really make the best of life and have fun:) so how should i go about this and start doing these things HELP!!!!