healthy online.gqbú4d sqican teens are overweight.or many teens, being heavy means feeling terribly alone.÷÷q >> i started gaining weight probably when my parents got divorced when i was about 7. and then i got all the way up to about 285 pounds when i was in freshman year of high school. it's like i was overweight and unhappy with myself and the way i looked. i avoided social situations and stuff like that. >> so how did she get from there to here in a year? jackie says losing more than 100 pounds started with a change in attitude. >> in maintaining a healthy lifestyle, you have to keep in mind that it's a mental change, first. it should be you changing your lifestyle, not following a fad or trying to fit into a certain size. you should be trying to be more comfortable with yourself. >> that's where an online community called "fitsmi" enters the picture. it's a website with a toolkit to help teen girls along a journey toward health. linda frankenbach says she created the website because she has been on that road herself. >> i was a t