How can you get a roomate on the sims 2 psp?

The person had to be someone you can't ''Talk To...'' only ''Social Game...'' with. First, pick a person then select ''Greet''. Then select ''Social Game...''. Remember, the person you pick can only ''Social Game...'' with. Then select ''Chat''. Chat until you have friendly relationship number 4. Do the same with flirt and get it to romance relationship number 4. Then use the telephone in your house to invite the person in. When the person enters your house, ask him/her to be your roommate.