doctors believe thousands have gender dysphoria. but it's not recognized especially in children. >> evan is i'm sitting on the toilet running the tub for my children, getting it ready, he comes says, you got to move you got to move. i says go sit down . and me, he says i'm a boy, boys stand up when they me. i think something is going on. >> evan sumped fro suffered from depression, the feeling of being trapped in the wrong body and no one understanding was almost too much to bear. >> we're trying to pigeonholing him into tomboy and it's not working. and we get him this bike and we are a family of four, one income. and we buy him this like $100 bike from you know whatever sports store. and he doesn't want it. he says i don't want that bike. i say why don't you want that bike? it's a girl bike. it's a great bike. it's a girl bike. he says you never listen to me, i'm always telling you things and you're never listening. he's screaming and of course we are in the driveway. >> i said i didn't want the bike, it was too girly, it was pink