. >> that was the start of brandon walsh's struggle. >> high school probably wasn't the best time ofs why he made this video to show all the good parts of his life. >> you guys see me a certain way. i wanted to give you an idea of what i was like in high school. >> he shares pictures of what he looked like back then. >> i'm pretty sure i was the prettiest kid in the entire school. i ended up not talking to anyone in the school. i had zero self-confidence. >> he walked around looking down all the time. he missed school. >> i missed 15 to 20% of the days because i would wake up just feeling sick. >> that can really frame your personality. i got into 11th grade. things changed a little bit. i think i started p puberty. i started to play lacrosse and gained weight. by got best friends, i was obsessed with video games. >> then he got into the gym. >> i became 100 100 100 100 1000 confident. >> i think it is like exercising control over your life by exercising control over your body. >> you need to be able to build yourself. >> to see him put that message out, even if it helps one person,