Propose Going Steady - Getting a Girlfriend or Boyfriend When your Sim is being irresistible, they will have the option to ask the other Sim to go steady.
This will set them as your Sim's Girlfriend or Boyfriend.
This takes a bit of a high relationship to achieve. If your Sim is successful, the relationship moves up to the next highest level, fiance(e).
Husbands and Wives - Holding the Wedding You have two options to get Married in The Sims 3.
Something simple like Confess Attraction is all that it takes.
This will show you that the other Sim is indeed interested in yours and that a romance between them could work.
It's a cinch as long as the other Sim is in the mood.
Proposing Marriage - Getting Engaged When your Sim has a boyfriend or girlfriend and the mood is right, they can then propose marriage.
Tone of Conversation - Turning up the Heat As in other forms of communication between Sims, like the routine chat, the Tone of conversation will determine what options are available to you.Of course, interactions like this can be found under the special categories for traits even when you haven't set a tone.This is just one perk to having certain traits like Hopeless Romantic and Flirty.When a Sim is being very alluring, they can really bring on the moves.
Gaze into their eyes, embrace them, and whisper in their ear.
At this stage in the relationship, they can propose marriage and a lot of interactions are available from the get-go.