First of all, read the first post to understand what the function of Find Roommate Enabled For Teens is. This mod enables teens to find roommates while they're on the computers from their apartment lots.
I think the original name for that mod changed, but
this should be what you're looking for.
In the future, please post your questions in the
WCIF thread if you want to find another mod but don't know where to begin. If you want to find one of Squinge's mod, ask us in the Mod Help section.