. >> i was this very strong and self-conscious and self-aware person but yet underof it i was one of the loneliest people i've ever met. >> reporter: each had one thing in common that their greatest help came from talking to others struggling with similar problems. the teen-to-teen mental health summit named for a fairfax county teen that took his own is based on a simple premise, you are not alone. someone else has been there and made it through. >> i felt like a problem. my parents are very supportive and loving and they worry, but i didn't want them to. >> reporter: this event is growing in popularity every year. attendance this year estimated at twice what it was last year. jackie bensen news 4. >>> we have lots of mental health resources available on our website, nbcwashington.com. just search changing minds. >>> woman and her two young children were killed when a plane crashed into their house. >> we don't want this to become what you know defines our lives. >> in his first tv interview, kent gamel explains how he and his survivi is there an elk in your bed? with sleep number,