What cheats will help your Sims to propose to each other on The Sims Complete Collection quicker?

There is one way i know of to do this, if this is for The Sims 2™. While in a neighborhood, type in cheat box ( to open the cheat box press "alt" and "c" or "control" and "c" ) boolProp testingCheatsEnabled true exactly like that ( but without the quotes ). Then go to the family. Press shift and then right click the mailbox. Some options should come up. One option will be for priming a romance with whoever you want to unleash a spark with. Click on that. To turn this cheat off, simply subtitute "true" with "false"