I was tired of being the standard person at school, I wanted to stand out from the rest. Also, I wanted to have something to show when with girls. I didn't like my body as it was, I was chubby at first, I lost a lot of fat at first and then began to build muscle.

Bodybuilding gave me a new lifestyle, prior to working out at the gym, I would just sit at home and play video games almost all day. I didn't care one bit about fitness, I hated my body, myself and had no confidence whatsoever.
Bodybuilding has improved my life dramatically, I am no longer "chubby", I have become a lot more lean and my goals are slowly becoming reality with each day I live.
Also, girls love a body. ;)