Dating Pack!

They should definitely do a Finding Love game pack. For a new skill they could make Romance an actual skill which unlocks new romance interactions, along with a Dating System we can spend points on. Another system they could add into the pack is the Chemistry System with the ability to learn a sim's turn on's/turn off's, like and dislikes, fears and desires, this way our sims could find the perfect match or at least find a compatible mate.

New sim relationships could be added to the pack such as In-Laws, Ex-Spouse/Boyfriend/Girlfriend, Step-Children When sims learned about another sim's relationships we could find that they're divorced and have children or not.

Woohoo could be added to the shower, along with cuddling interaction on bed, as well as on the sofa. Some new wedding attire could be added to the CAS, as well as new lingerie. Maybe even add "Seductive Dance"- nothing risque due to the E-rating of The Sims. Candles that give off a romance emotion. And maybe even a new pet-type, "Dove" since doves are associated with weddings and romance.

As for dance types- slow dancing, along with Bride & Groom dance or ballroom waltz. A new musical instrument- Harp. And maybe even a bad kiss type- "Sloppy"... with a Sim who licks another sim's face and that could be added to the Romance Skill... at level 1 romantic interactions are awkward along with the sloppy kiss which would be a huge turn-off.

New party types- Anniveraries and Bachelor/Bachelorette Party. A new special event- Wedding & Reception. Maybe even funerals.

A new vacation neighborhood the size of Forgotten Hollow... a quaint and charming Bed & Breakfast overlooking vineyards; the perfect location for a Honeymoon or a Anniversary Getaway with new gameplay activity like Nectar Tasting and Croquet.