Reality show for nbc called me back, i get homesick sometimes..(i'll be 18) do it or no? do i get $ u think?

It depends on the reality show, most of them do NOT pay... though a lot of them will pay the "winner"... none of the other contestants will make any money. Be aware that reality shows are popular because they show DRAMA! which the producers will try to create by putting you in uncomfortable situations (sleep deprivation is common on reality shows). Find out how long the show will be and how long you have to be away from home. Also, the contract you will be asked to sign will be require you to sign away ALL RIGHTS! so be sure to read everything over carefully.